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authorIngo Molnar <mingo@elte.hu>2009-09-15 06:18:15 -0400
committerIngo Molnar <mingo@elte.hu>2009-09-15 06:18:15 -0400
commitdca2d6ac09d9ef59ff46820d4f0c94b08a671202 (patch)
treefdec753b842dad09e3a4151954fab3eb5c43500d /include/linux
parentd6a65dffb30d8636b1e5d4c201564ef401a246cf (diff)
parent18240904960a39e582ced8ba8ececb10b8c22dd3 (diff)
Merge branch 'linus' into tracing/hw-breakpoints
Conflicts: arch/x86/kernel/process_64.c Semantic conflict fixed in: arch/x86/kvm/x86.c Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/Kbuild4
-rw-r--r--include/linux/amba/bus.h5
-rw-r--r--include/linux/amba/pl093.h80
-rw-r--r--include/linux/arcdevice.h3
-rw-r--r--include/linux/ata.h36
-rw-r--r--include/linux/backing-dev.h55
-rw-r--r--include/linux/bio.h69
-rw-r--r--include/linux/blk-iopoll.h48
-rw-r--r--include/linux/blkdev.h44
-rw-r--r--include/linux/can/dev.h1
-rw-r--r--include/linux/connector.h6
-rw-r--r--include/linux/cpu.h17
-rw-r--r--include/linux/cred.h72
-rw-r--r--include/linux/crypto.h43
-rw-r--r--include/linux/dcbnl.h18
-rw-r--r--include/linux/device.h9
-rw-r--r--include/linux/dma-mapping.h5
-rw-r--r--include/linux/dmi.h13
-rw-r--r--include/linux/dtlk.h19
-rw-r--r--include/linux/enclosure.h5
-rw-r--r--include/linux/ethtool.h15
-rw-r--r--include/linux/fips.h10
-rw-r--r--include/linux/fs.h51
-rw-r--r--include/linux/genhd.h21
-rw-r--r--include/linux/gfs2_ondisk.h22
-rw-r--r--include/linux/hardirq.h10
-rw-r--r--include/linux/hdlc.h8
-rw-r--r--include/linux/hid-debug.h48
-rw-r--r--include/linux/hid.h22
-rw-r--r--include/linux/i2c/twl4030.h19
-rw-r--r--include/linux/icmpv6.h2
-rw-r--r--include/linux/ieee80211.h31
-rw-r--r--include/linux/if_addr.h1
-rw-r--r--include/linux/if_arp.h1
-rw-r--r--include/linux/if_ether.h4
-rw-r--r--include/linux/if_frad.h5
-rw-r--r--include/linux/if_tun.h1
-rw-r--r--include/linux/init.h12
-rw-r--r--include/linux/init_task.h11
-rw-r--r--include/linux/input/eeti_ts.h9
-rw-r--r--include/linux/input/matrix_keypad.h32
-rw-r--r--include/linux/interrupt.h5
-rw-r--r--include/linux/irq.h18
-rw-r--r--include/linux/irqnr.h6
-rw-r--r--include/linux/isdn/hdlc.h82
-rw-r--r--include/linux/kernel.h5
-rw-r--r--include/linux/key.h8
-rw-r--r--include/linux/keyctl.h1
-rw-r--r--include/linux/kmemcheck.h7
-rw-r--r--include/linux/kmemleak.h18
-rw-r--r--include/linux/kvm.h127
-rw-r--r--include/linux/kvm_host.h114
-rw-r--r--include/linux/kvm_para.h1
-rw-r--r--include/linux/libata.h3
-rw-r--r--include/linux/libps2.h1
-rw-r--r--include/linux/lockdep.h18
-rw-r--r--include/linux/lsm_audit.h12
-rw-r--r--include/linux/mISDNhw.h1
-rw-r--r--include/linux/mISDNif.h16
-rw-r--r--include/linux/mdio.h2
-rw-r--r--include/linux/mmc/sdio_ids.h6
-rw-r--r--include/linux/net_dropmon.h1
-rw-r--r--include/linux/netdevice.h51
-rw-r--r--include/linux/netfilter/nfnetlink.h3
-rw-r--r--include/linux/netfilter/x_tables.h4
-rw-r--r--include/linux/netfilter/xt_CONNMARK.h6
-rw-r--r--include/linux/netfilter/xt_MARK.h17
-rw-r--r--include/linux/netfilter/xt_connmark.h5
-rw-r--r--include/linux/netfilter/xt_conntrack.h36
-rw-r--r--include/linux/netfilter/xt_mark.h5
-rw-r--r--include/linux/netfilter_arp/arp_tables.h2
-rw-r--r--include/linux/netfilter_bridge/ebtables.h2
-rw-r--r--include/linux/netfilter_ipv4/Kbuild32
-rw-r--r--include/linux/netfilter_ipv4/ip_tables.h2
-rw-r--r--include/linux/netfilter_ipv4/ipt_CLASSIFY.h7
-rw-r--r--include/linux/netfilter_ipv4/ipt_CONNMARK.h19
-rw-r--r--include/linux/netfilter_ipv4/ipt_DSCP.h18
-rw-r--r--include/linux/netfilter_ipv4/ipt_ECN.h4
-rw-r--r--include/linux/netfilter_ipv4/ipt_MARK.h18
-rw-r--r--include/linux/netfilter_ipv4/ipt_NFQUEUE.h16
-rw-r--r--include/linux/netfilter_ipv4/ipt_TCPMSS.h9
-rw-r--r--include/linux/netfilter_ipv4/ipt_TOS.h12
-rw-r--r--include/linux/netfilter_ipv4/ipt_comment.h10
-rw-r--r--include/linux/netfilter_ipv4/ipt_connbytes.h18
-rw-r--r--include/linux/netfilter_ipv4/ipt_connmark.h7
-rw-r--r--include/linux/netfilter_ipv4/ipt_conntrack.h28
-rw-r--r--include/linux/netfilter_ipv4/ipt_dccp.h15
-rw-r--r--include/linux/netfilter_ipv4/ipt_dscp.h21
-rw-r--r--include/linux/netfilter_ipv4/ipt_ecn.h4
-rw-r--r--include/linux/netfilter_ipv4/ipt_esp.h10
-rw-r--r--include/linux/netfilter_ipv4/ipt_hashlimit.h14
-rw-r--r--include/linux/netfilter_ipv4/ipt_helper.h7
-rw-r--r--include/linux/netfilter_ipv4/ipt_iprange.h21
-rw-r--r--include/linux/netfilter_ipv4/ipt_length.h7
-rw-r--r--include/linux/netfilter_ipv4/ipt_limit.h8
-rw-r--r--include/linux/netfilter_ipv4/ipt_mac.h7
-rw-r--r--include/linux/netfilter_ipv4/ipt_mark.h9
-rw-r--r--include/linux/netfilter_ipv4/ipt_multiport.h15
-rw-r--r--include/linux/netfilter_ipv4/ipt_owner.h20
-rw-r--r--include/linux/netfilter_ipv4/ipt_physdev.h17
-rw-r--r--include/linux/netfilter_ipv4/ipt_pkttype.h7
-rw-r--r--include/linux/netfilter_ipv4/ipt_policy.h23
-rw-r--r--include/linux/netfilter_ipv4/ipt_recent.h21
-rw-r--r--include/linux/netfilter_ipv4/ipt_sctp.h105
-rw-r--r--include/linux/netfilter_ipv4/ipt_state.h15
-rw-r--r--include/linux/netfilter_ipv4/ipt_string.h10
-rw-r--r--include/linux/netfilter_ipv4/ipt_tcpmss.h7
-rw-r--r--include/linux/netfilter_ipv4/ipt_tos.h13
-rw-r--r--include/linux/netfilter_ipv6/Kbuild12
-rw-r--r--include/linux/netfilter_ipv6/ip6_tables.h2
-rw-r--r--include/linux/netfilter_ipv6/ip6t_MARK.h9
-rw-r--r--include/linux/netfilter_ipv6/ip6t_esp.h10
-rw-r--r--include/linux/netfilter_ipv6/ip6t_length.h8
-rw-r--r--include/linux/netfilter_ipv6/ip6t_limit.h8
-rw-r--r--include/linux/netfilter_ipv6/ip6t_mac.h7
-rw-r--r--include/linux/netfilter_ipv6/ip6t_mark.h9
-rw-r--r--include/linux/netfilter_ipv6/ip6t_multiport.h14
-rw-r--r--include/linux/netfilter_ipv6/ip6t_owner.h18
-rw-r--r--include/linux/netfilter_ipv6/ip6t_physdev.h17
-rw-r--r--include/linux/netfilter_ipv6/ip6t_policy.h23
-rw-r--r--include/linux/netlink.h15
-rw-r--r--include/linux/nfs4.h1
-rw-r--r--include/linux/nfs_fs_sb.h9
-rw-r--r--include/linux/nl80211.h174
-rw-r--r--include/linux/nl802154.h6
-rw-r--r--include/linux/nmi.h19
-rw-r--r--include/linux/oprofile.h5
-rw-r--r--include/linux/pagemap.h4
-rw-r--r--include/linux/pci_ids.h7
-rw-r--r--include/linux/percpu-defs.h16
-rw-r--r--include/linux/perf_counter.h5
-rw-r--r--include/linux/phonet.h20
-rw-r--r--include/linux/platform_device.h5
-rw-r--r--include/linux/pm.h115
-rw-r--r--include/linux/pm_runtime.h114
-rw-r--r--include/linux/rcuclassic.h178
-rw-r--r--include/linux/rcupdate.h98
-rw-r--r--include/linux/rcupreempt.h127
-rw-r--r--include/linux/rcupreempt_trace.h97
-rw-r--r--include/linux/rcutree.h262
-rw-r--r--include/linux/rds.h12
-rw-r--r--include/linux/rfkill.h38
-rw-r--r--include/linux/rtnetlink.h2
-rw-r--r--include/linux/sched.h129
-rw-r--r--include/linux/security.h154
-rw-r--r--include/linux/selinux.h9
-rw-r--r--include/linux/serio.h2
-rw-r--r--include/linux/shmem_fs.h2
-rw-r--r--include/linux/skbuff.h6
-rw-r--r--include/linux/slob_def.h5
-rw-r--r--include/linux/slub_def.h8
-rw-r--r--include/linux/spinlock.h64
-rw-r--r--include/linux/spinlock_api_smp.h394
-rw-r--r--include/linux/ssb/ssb.h69
-rw-r--r--include/linux/ssb/ssb_driver_chipcommon.h10
-rw-r--r--include/linux/ssb/ssb_regs.h66
-rw-r--r--include/linux/sunrpc/cache.h40
-rw-r--r--include/linux/sunrpc/clnt.h43
-rw-r--r--include/linux/sunrpc/msg_prot.h17
-rw-r--r--include/linux/sunrpc/rpc_pipe_fs.h20
-rw-r--r--include/linux/sunrpc/xdr.h10
-rw-r--r--include/linux/sunrpc/xprt.h2
-rw-r--r--include/linux/swiotlb.h11
-rw-r--r--include/linux/tcp.h6
-rw-r--r--include/linux/tipc.h2
-rw-r--r--include/linux/topology.h168
-rw-r--r--include/linux/tty.h8
-rw-r--r--include/linux/usb/rndis_host.h13
-rw-r--r--include/linux/usb/usbnet.h18
-rw-r--r--include/linux/wireless.h8
-rw-r--r--include/linux/wm97xx.h7
-rw-r--r--include/linux/writeback.h27
-rw-r--r--include/linux/xattr.h1
173 files changed, 2741 insertions, 2090 deletions
diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index 334a3593cdfd..cff4a101f266 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -268,6 +268,10 @@ ifneq ($(wildcard $(srctree)/arch/$(SRCARCH)/include/asm/kvm.h \
268 $(srctree)/include/asm-$(SRCARCH)/kvm.h),) 268 $(srctree)/include/asm-$(SRCARCH)/kvm.h),)
269unifdef-y += kvm.h 269unifdef-y += kvm.h
270endif 270endif
271ifneq ($(wildcard $(srctree)/arch/$(SRCARCH)/include/asm/kvm_para.h \
272 $(srctree)/include/asm-$(SRCARCH)/kvm_para.h),)
273unifdef-y += kvm_para.h
274endif
271unifdef-y += llc.h 275unifdef-y += llc.h
272unifdef-y += loop.h 276unifdef-y += loop.h
273unifdef-y += lp.h 277unifdef-y += lp.h
diff --git a/include/linux/amba/bus.h b/include/linux/amba/bus.h
index 9b93cafa82a0..ab94335b4bb9 100644
--- a/include/linux/amba/bus.h
+++ b/include/linux/amba/bus.h
@@ -36,6 +36,11 @@ struct amba_driver {
36 struct amba_id *id_table; 36 struct amba_id *id_table;
37}; 37};
38 38
39enum amba_vendor {
40 AMBA_VENDOR_ARM = 0x41,
41 AMBA_VENDOR_ST = 0x80,
42};
43
39#define amba_get_drvdata(d) dev_get_drvdata(&d->dev) 44#define amba_get_drvdata(d) dev_get_drvdata(&d->dev)
40#define amba_set_drvdata(d,p) dev_set_drvdata(&d->dev, p) 45#define amba_set_drvdata(d,p) dev_set_drvdata(&d->dev, p)
41 46
diff --git a/include/linux/amba/pl093.h b/include/linux/amba/pl093.h
new file mode 100644
index 000000000000..2983e3671adb
--- /dev/null
+++ b/include/linux/amba/pl093.h
@@ -0,0 +1,80 @@
1/* linux/amba/pl093.h
2 *
3 * Copyright (c) 2008 Simtec Electronics
4 * http://armlinux.simtec.co.uk/
5 * Ben Dooks <ben@simtec.co.uk>
6 *
7 * AMBA PL093 SSMC (synchronous static memory controller)
8 * See DDI0236.pdf (r0p4) for more details
9 *
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License version 2 as
12 * published by the Free Software Foundation.
13*/
14
15#define SMB_BANK(x) ((x) * 0x20) /* each bank control set is 0x20 apart */
16
17/* Offsets for SMBxxxxRy registers */
18
19#define SMBIDCYR (0x00)
20#define SMBWSTRDR (0x04)
21#define SMBWSTWRR (0x08)
22#define SMBWSTOENR (0x0C)
23#define SMBWSTWENR (0x10)
24#define SMBCR (0x14)
25#define SMBSR (0x18)
26#define SMBWSTBRDR (0x1C)
27
28/* Masks for SMB registers */
29#define IDCY_MASK (0xf)
30#define WSTRD_MASK (0xf)
31#define WSTWR_MASK (0xf)
32#define WSTOEN_MASK (0xf)
33#define WSTWEN_MASK (0xf)
34
35/* Notes from datasheet:
36 * WSTOEN <= WSTRD
37 * WSTWEN <= WSTWR
38 *
39 * WSTOEN is not used with nWAIT
40 */
41
42/* SMBCR bit definitions */
43#define SMBCR_BIWRITEEN (1 << 21)
44#define SMBCR_ADDRVALIDWRITEEN (1 << 20)
45#define SMBCR_SYNCWRITE (1 << 17)
46#define SMBCR_BMWRITE (1 << 16)
47#define SMBCR_WRAPREAD (1 << 14)
48#define SMBCR_BIREADEN (1 << 13)
49#define SMBCR_ADDRVALIDREADEN (1 << 12)
50#define SMBCR_SYNCREAD (1 << 9)
51#define SMBCR_BMREAD (1 << 8)
52#define SMBCR_SMBLSPOL (1 << 6)
53#define SMBCR_WP (1 << 3)
54#define SMBCR_WAITEN (1 << 2)
55#define SMBCR_WAITPOL (1 << 1)
56#define SMBCR_RBLE (1 << 0)
57
58#define SMBCR_BURSTLENWRITE_MASK (3 << 18)
59#define SMBCR_BURSTLENWRITE_4 (0 << 18)
60#define SMBCR_BURSTLENWRITE_8 (1 << 18)
61#define SMBCR_BURSTLENWRITE_RESERVED (2 << 18)
62#define SMBCR_BURSTLENWRITE_CONTINUOUS (3 << 18)
63
64#define SMBCR_BURSTLENREAD_MASK (3 << 10)
65#define SMBCR_BURSTLENREAD_4 (0 << 10)
66#define SMBCR_BURSTLENREAD_8 (1 << 10)
67#define SMBCR_BURSTLENREAD_16 (2 << 10)
68#define SMBCR_BURSTLENREAD_CONTINUOUS (3 << 10)
69
70#define SMBCR_MW_MASK (3 << 4)
71#define SMBCR_MW_8BIT (0 << 4)
72#define SMBCR_MW_16BIT (1 << 4)
73#define SMBCR_MW_M32BIT (2 << 4)
74
75/* SSMC status registers */
76#define SSMCCSR (0x200)
77#define SSMCCR (0x204)
78#define SSMCITCR (0x208)
79#define SSMCITIP (0x20C)
80#define SSMCITIOP (0x210)
diff --git a/include/linux/arcdevice.h b/include/linux/arcdevice.h
index cd4bcb6989ce..7d650a0e3d8f 100644
--- a/include/linux/arcdevice.h
+++ b/include/linux/arcdevice.h
@@ -337,7 +337,8 @@ struct net_device *alloc_arcdev(const char *name);
337 337
338int arcnet_open(struct net_device *dev); 338int arcnet_open(struct net_device *dev);
339int arcnet_close(struct net_device *dev); 339int arcnet_close(struct net_device *dev);
340int arcnet_send_packet(struct sk_buff *skb, struct net_device *dev); 340netdev_tx_t arcnet_send_packet(struct sk_buff *skb,
341 struct net_device *dev);
341void arcnet_timeout(struct net_device *dev); 342void arcnet_timeout(struct net_device *dev);
342 343
343#endif /* __KERNEL__ */ 344#endif /* __KERNEL__ */
diff --git a/include/linux/ata.h b/include/linux/ata.h
index 9c75921f0c16..6299a259ed19 100644
--- a/include/linux/ata.h
+++ b/include/linux/ata.h
@@ -210,15 +210,25 @@ enum {
210 ATA_CMD_STANDBY = 0xE2, /* place in standby power mode */ 210 ATA_CMD_STANDBY = 0xE2, /* place in standby power mode */
211 ATA_CMD_IDLE = 0xE3, /* place in idle power mode */ 211 ATA_CMD_IDLE = 0xE3, /* place in idle power mode */
212 ATA_CMD_EDD = 0x90, /* execute device diagnostic */ 212 ATA_CMD_EDD = 0x90, /* execute device diagnostic */
213 ATA_CMD_DOWNLOAD_MICRO = 0x92,
214 ATA_CMD_NOP = 0x00,
213 ATA_CMD_FLUSH = 0xE7, 215 ATA_CMD_FLUSH = 0xE7,
214 ATA_CMD_FLUSH_EXT = 0xEA, 216 ATA_CMD_FLUSH_EXT = 0xEA,
215 ATA_CMD_ID_ATA = 0xEC, 217 ATA_CMD_ID_ATA = 0xEC,
216 ATA_CMD_ID_ATAPI = 0xA1, 218 ATA_CMD_ID_ATAPI = 0xA1,
219 ATA_CMD_SERVICE = 0xA2,
217 ATA_CMD_READ = 0xC8, 220 ATA_CMD_READ = 0xC8,
218 ATA_CMD_READ_EXT = 0x25, 221 ATA_CMD_READ_EXT = 0x25,
222 ATA_CMD_READ_QUEUED = 0x26,
223 ATA_CMD_READ_STREAM_EXT = 0x2B,
224 ATA_CMD_READ_STREAM_DMA_EXT = 0x2A,
219 ATA_CMD_WRITE = 0xCA, 225 ATA_CMD_WRITE = 0xCA,
220 ATA_CMD_WRITE_EXT = 0x35, 226 ATA_CMD_WRITE_EXT = 0x35,
227 ATA_CMD_WRITE_QUEUED = 0x36,
228 ATA_CMD_WRITE_STREAM_EXT = 0x3B,
229 ATA_CMD_WRITE_STREAM_DMA_EXT = 0x3A,
221 ATA_CMD_WRITE_FUA_EXT = 0x3D, 230 ATA_CMD_WRITE_FUA_EXT = 0x3D,
231 ATA_CMD_WRITE_QUEUED_FUA_EXT = 0x3E,
222 ATA_CMD_FPDMA_READ = 0x60, 232 ATA_CMD_FPDMA_READ = 0x60,
223 ATA_CMD_FPDMA_WRITE = 0x61, 233 ATA_CMD_FPDMA_WRITE = 0x61,
224 ATA_CMD_PIO_READ = 0x20, 234 ATA_CMD_PIO_READ = 0x20,
@@ -235,6 +245,7 @@ enum {
235 ATA_CMD_PACKET = 0xA0, 245 ATA_CMD_PACKET = 0xA0,
236 ATA_CMD_VERIFY = 0x40, 246 ATA_CMD_VERIFY = 0x40,
237 ATA_CMD_VERIFY_EXT = 0x42, 247 ATA_CMD_VERIFY_EXT = 0x42,
248 ATA_CMD_WRITE_UNCORR_EXT = 0x45,
238 ATA_CMD_STANDBYNOW1 = 0xE0, 249 ATA_CMD_STANDBYNOW1 = 0xE0,
239 ATA_CMD_IDLEIMMEDIATE = 0xE1, 250 ATA_CMD_IDLEIMMEDIATE = 0xE1,
240 ATA_CMD_SLEEP = 0xE6, 251 ATA_CMD_SLEEP = 0xE6,
@@ -243,15 +254,34 @@ enum {
243 ATA_CMD_READ_NATIVE_MAX_EXT = 0x27, 254 ATA_CMD_READ_NATIVE_MAX_EXT = 0x27,
244 ATA_CMD_SET_MAX = 0xF9, 255 ATA_CMD_SET_MAX = 0xF9,
245 ATA_CMD_SET_MAX_EXT = 0x37, 256 ATA_CMD_SET_MAX_EXT = 0x37,
246 ATA_CMD_READ_LOG_EXT = 0x2f, 257 ATA_CMD_READ_LOG_EXT = 0x2F,
258 ATA_CMD_WRITE_LOG_EXT = 0x3F,
259 ATA_CMD_READ_LOG_DMA_EXT = 0x47,
260 ATA_CMD_WRITE_LOG_DMA_EXT = 0x57,
261 ATA_CMD_TRUSTED_RCV = 0x5C,
262 ATA_CMD_TRUSTED_RCV_DMA = 0x5D,
263 ATA_CMD_TRUSTED_SND = 0x5E,
264 ATA_CMD_TRUSTED_SND_DMA = 0x5F,
247 ATA_CMD_PMP_READ = 0xE4, 265 ATA_CMD_PMP_READ = 0xE4,
248 ATA_CMD_PMP_WRITE = 0xE8, 266 ATA_CMD_PMP_WRITE = 0xE8,
249 ATA_CMD_CONF_OVERLAY = 0xB1, 267 ATA_CMD_CONF_OVERLAY = 0xB1,
268 ATA_CMD_SEC_SET_PASS = 0xF1,
269 ATA_CMD_SEC_UNLOCK = 0xF2,
270 ATA_CMD_SEC_ERASE_PREP = 0xF3,
271 ATA_CMD_SEC_ERASE_UNIT = 0xF4,
250 ATA_CMD_SEC_FREEZE_LOCK = 0xF5, 272 ATA_CMD_SEC_FREEZE_LOCK = 0xF5,
273 ATA_CMD_SEC_DISABLE_PASS = 0xF6,
274 ATA_CMD_CONFIG_STREAM = 0x51,
251 ATA_CMD_SMART = 0xB0, 275 ATA_CMD_SMART = 0xB0,
252 ATA_CMD_MEDIA_LOCK = 0xDE, 276 ATA_CMD_MEDIA_LOCK = 0xDE,
253 ATA_CMD_MEDIA_UNLOCK = 0xDF, 277 ATA_CMD_MEDIA_UNLOCK = 0xDF,
254 ATA_CMD_DSM = 0x06, 278 ATA_CMD_DSM = 0x06,
279 ATA_CMD_CHK_MED_CRD_TYP = 0xD1,
280 ATA_CMD_CFA_REQ_EXT_ERR = 0x03,
281 ATA_CMD_CFA_WRITE_NE = 0x38,
282 ATA_CMD_CFA_TRANS_SECT = 0x87,
283 ATA_CMD_CFA_ERASE = 0xC0,
284 ATA_CMD_CFA_WRITE_MULT_NE = 0xCD,
255 /* marked obsolete in the ATA/ATAPI-7 spec */ 285 /* marked obsolete in the ATA/ATAPI-7 spec */
256 ATA_CMD_RESTORE = 0x10, 286 ATA_CMD_RESTORE = 0x10,
257 287
@@ -306,6 +336,7 @@ enum {
306 /* SETFEATURE Sector counts for SATA features */ 336 /* SETFEATURE Sector counts for SATA features */
307 SATA_AN = 0x05, /* Asynchronous Notification */ 337 SATA_AN = 0x05, /* Asynchronous Notification */
308 SATA_DIPM = 0x03, /* Device Initiated Power Management */ 338 SATA_DIPM = 0x03, /* Device Initiated Power Management */
339 SATA_FPDMA_AA = 0x02, /* DMA Setup FIS Auto-Activate */
309 340
310 /* feature values for SET_MAX */ 341 /* feature values for SET_MAX */
311 ATA_SET_MAX_ADDR = 0x00, 342 ATA_SET_MAX_ADDR = 0x00,
@@ -525,6 +556,9 @@ static inline int ata_is_data(u8 prot)
525#define ata_id_has_atapi_AN(id) \ 556#define ata_id_has_atapi_AN(id) \
526 ( (((id)[76] != 0x0000) && ((id)[76] != 0xffff)) && \ 557 ( (((id)[76] != 0x0000) && ((id)[76] != 0xffff)) && \
527 ((id)[78] & (1 << 5)) ) 558 ((id)[78] & (1 << 5)) )
559#define ata_id_has_fpdma_aa(id) \
560 ( (((id)[76] != 0x0000) && ((id)[76] != 0xffff)) && \
561 ((id)[78] & (1 << 2)) )
528#define ata_id_iordy_disable(id) ((id)[ATA_ID_CAPABILITY] & (1 << 10)) 562#define ata_id_iordy_disable(id) ((id)[ATA_ID_CAPABILITY] & (1 << 10))
529#define ata_id_has_iordy(id) ((id)[ATA_ID_CAPABILITY] & (1 << 11)) 563#define ata_id_has_iordy(id) ((id)[ATA_ID_CAPABILITY] & (1 << 11))
530#define ata_id_u32(id,n) \ 564#define ata_id_u32(id,n) \
diff --git a/include/linux/backing-dev.h b/include/linux/backing-dev.h
index 1d52425a6118..f169bcb90b58 100644
--- a/include/linux/backing-dev.h
+++ b/include/linux/backing-dev.h
@@ -13,6 +13,8 @@
13#include <linux/proportions.h> 13#include <linux/proportions.h>
14#include <linux/kernel.h> 14#include <linux/kernel.h>
15#include <linux/fs.h> 15#include <linux/fs.h>
16#include <linux/sched.h>
17#include <linux/writeback.h>
16#include <asm/atomic.h> 18#include <asm/atomic.h>
17 19
18struct page; 20struct page;
@@ -23,9 +25,11 @@ struct dentry;
23 * Bits in backing_dev_info.state 25 * Bits in backing_dev_info.state
24 */ 26 */
25enum bdi_state { 27enum bdi_state {
26 BDI_pdflush, /* A pdflush thread is working this device */ 28 BDI_pending, /* On its way to being activated */
29 BDI_wb_alloc, /* Default embedded wb allocated */
27 BDI_async_congested, /* The async (write) queue is getting full */ 30 BDI_async_congested, /* The async (write) queue is getting full */
28 BDI_sync_congested, /* The sync queue is getting full */ 31 BDI_sync_congested, /* The sync queue is getting full */
32 BDI_registered, /* bdi_register() was done */
29 BDI_unused, /* Available bits start here */ 33 BDI_unused, /* Available bits start here */
30}; 34};
31 35
@@ -39,7 +43,22 @@ enum bdi_stat_item {
39 43
40#define BDI_STAT_BATCH (8*(1+ilog2(nr_cpu_ids))) 44#define BDI_STAT_BATCH (8*(1+ilog2(nr_cpu_ids)))
41 45
46struct bdi_writeback {
47 struct list_head list; /* hangs off the bdi */
48
49 struct backing_dev_info *bdi; /* our parent bdi */
50 unsigned int nr;
51
52 unsigned long last_old_flush; /* last old data flush */
53
54 struct task_struct *task; /* writeback task */
55 struct list_head b_dirty; /* dirty inodes */
56 struct list_head b_io; /* parked for writeback */
57 struct list_head b_more_io; /* parked for more writeback */
58};
59
42struct backing_dev_info { 60struct backing_dev_info {
61 struct list_head bdi_list;
43 unsigned long ra_pages; /* max readahead in PAGE_CACHE_SIZE units */ 62 unsigned long ra_pages; /* max readahead in PAGE_CACHE_SIZE units */
44 unsigned long state; /* Always use atomic bitops on this */ 63 unsigned long state; /* Always use atomic bitops on this */
45 unsigned int capabilities; /* Device capabilities */ 64 unsigned int capabilities; /* Device capabilities */
@@ -48,6 +67,8 @@ struct backing_dev_info {
48 void (*unplug_io_fn)(struct backing_dev_info *, struct page *); 67 void (*unplug_io_fn)(struct backing_dev_info *, struct page *);
49 void *unplug_io_data; 68 void *unplug_io_data;
50 69
70 char *name;
71
51 struct percpu_counter bdi_stat[NR_BDI_STAT_ITEMS]; 72 struct percpu_counter bdi_stat[NR_BDI_STAT_ITEMS];
52 73
53 struct prop_local_percpu completions; 74 struct prop_local_percpu completions;
@@ -56,6 +77,14 @@ struct backing_dev_info {
56 unsigned int min_ratio; 77 unsigned int min_ratio;
57 unsigned int max_ratio, max_prop_frac; 78 unsigned int max_ratio, max_prop_frac;
58 79
80 struct bdi_writeback wb; /* default writeback info for this bdi */
81 spinlock_t wb_lock; /* protects update side of wb_list */
82 struct list_head wb_list; /* the flusher threads hanging off this bdi */
83 unsigned long wb_mask; /* bitmask of registered tasks */
84 unsigned int wb_cnt; /* number of registered tasks */
85
86 struct list_head work_list;
87
59 struct device *dev; 88 struct device *dev;
60 89
61#ifdef CONFIG_DEBUG_FS 90#ifdef CONFIG_DEBUG_FS
@@ -71,6 +100,19 @@ int bdi_register(struct backing_dev_info *bdi, struct device *parent,
71 const char *fmt, ...); 100 const char *fmt, ...);
72int bdi_register_dev(struct backing_dev_info *bdi, dev_t dev); 101int bdi_register_dev(struct backing_dev_info *bdi, dev_t dev);
73void bdi_unregister(struct backing_dev_info *bdi); 102void bdi_unregister(struct backing_dev_info *bdi);
103void bdi_start_writeback(struct writeback_control *wbc);
104int bdi_writeback_task(struct bdi_writeback *wb);
105int bdi_has_dirty_io(struct backing_dev_info *bdi);
106
107extern spinlock_t bdi_lock;
108extern struct list_head bdi_list;
109
110static inline int wb_has_dirty_io(struct bdi_writeback *wb)
111{
112 return !list_empty(&wb->b_dirty) ||
113 !list_empty(&wb->b_io) ||
114 !list_empty(&wb->b_more_io);
115}
74 116
75static inline void __add_bdi_stat(struct backing_dev_info *bdi, 117static inline void __add_bdi_stat(struct backing_dev_info *bdi,
76 enum bdi_stat_item item, s64 amount) 118 enum bdi_stat_item item, s64 amount)
@@ -261,6 +303,11 @@ static inline bool bdi_cap_swap_backed(struct backing_dev_info *bdi)
261 return bdi->capabilities & BDI_CAP_SWAP_BACKED; 303 return bdi->capabilities & BDI_CAP_SWAP_BACKED;
262} 304}
263 305
306static inline bool bdi_cap_flush_forker(struct backing_dev_info *bdi)
307{
308 return bdi == &default_backing_dev_info;
309}
310
264static inline bool mapping_cap_writeback_dirty(struct address_space *mapping) 311static inline bool mapping_cap_writeback_dirty(struct address_space *mapping)
265{ 312{
266 return bdi_cap_writeback_dirty(mapping->backing_dev_info); 313 return bdi_cap_writeback_dirty(mapping->backing_dev_info);
@@ -276,4 +323,10 @@ static inline bool mapping_cap_swap_backed(struct address_space *mapping)
276 return bdi_cap_swap_backed(mapping->backing_dev_info); 323 return bdi_cap_swap_backed(mapping->backing_dev_info);
277} 324}
278 325
326static inline int bdi_sched_wait(void *word)
327{
328 schedule();
329 return 0;
330}
331
279#endif /* _LINUX_BACKING_DEV_H */ 332#endif /* _LINUX_BACKING_DEV_H */
diff --git a/include/linux/bio.h b/include/linux/bio.h
index 2892b710771c..5be93f18d842 100644
--- a/include/linux/bio.h
+++ b/include/linux/bio.h
@@ -142,56 +142,51 @@ struct bio {
142 * 142 *
143 * bit 0 -- data direction 143 * bit 0 -- data direction
144 * If not set, bio is a read from device. If set, it's a write to device. 144 * If not set, bio is a read from device. If set, it's a write to device.
145 * bit 1 -- rw-ahead when set 145 * bit 1 -- fail fast device errors
146 * bit 2 -- barrier 146 * bit 2 -- fail fast transport errors
147 * bit 3 -- fail fast driver errors
148 * bit 4 -- rw-ahead when set
149 * bit 5 -- barrier
147 * Insert a serialization point in the IO queue, forcing previously 150 * Insert a serialization point in the IO queue, forcing previously
148 * submitted IO to be completed before this one is issued. 151 * submitted IO to be completed before this one is issued.
149 * bit 3 -- synchronous I/O hint. 152 * bit 6 -- synchronous I/O hint.
150 * bit 4 -- Unplug the device immediately after submitting this bio. 153 * bit 7 -- Unplug the device immediately after submitting this bio.
151 * bit 5 -- metadata request 154 * bit 8 -- metadata request
152 * Used for tracing to differentiate metadata and data IO. May also 155 * Used for tracing to differentiate metadata and data IO. May also
153 * get some preferential treatment in the IO scheduler 156 * get some preferential treatment in the IO scheduler
154 * bit 6 -- discard sectors 157 * bit 9 -- discard sectors
155 * Informs the lower level device that this range of sectors is no longer 158 * Informs the lower level device that this range of sectors is no longer
156 * used by the file system and may thus be freed by the device. Used 159 * used by the file system and may thus be freed by the device. Used
157 * for flash based storage. 160 * for flash based storage.
158 * bit 7 -- fail fast device errors
159 * bit 8 -- fail fast transport errors
160 * bit 9 -- fail fast driver errors
161 * Don't want driver retries for any fast fail whatever the reason. 161 * Don't want driver retries for any fast fail whatever the reason.
162 * bit 10 -- Tell the IO scheduler not to wait for more requests after this 162 * bit 10 -- Tell the IO scheduler not to wait for more requests after this
163 one has been submitted, even if it is a SYNC request. 163 one has been submitted, even if it is a SYNC request.
164 */ 164 */
165#define BIO_RW 0 /* Must match RW in req flags (blkdev.h) */ 165enum bio_rw_flags {
166#define BIO_RW_AHEAD 1 /* Must match FAILFAST in req flags */ 166 BIO_RW,
167#define BIO_RW_BARRIER 2 167 BIO_RW_FAILFAST_DEV,
168#define BIO_RW_SYNCIO 3 168 BIO_RW_FAILFAST_TRANSPORT,
169#define BIO_RW_UNPLUG 4 169 BIO_RW_FAILFAST_DRIVER,
170#define BIO_RW_META 5 170 /* above flags must match REQ_* */
171#define BIO_RW_DISCARD 6 171 BIO_RW_AHEAD,
172#define BIO_RW_FAILFAST_DEV 7 172 BIO_RW_BARRIER,
173#define BIO_RW_FAILFAST_TRANSPORT 8 173 BIO_RW_SYNCIO,
174#define BIO_RW_FAILFAST_DRIVER 9 174 BIO_RW_UNPLUG,
175#define BIO_RW_NOIDLE 10 175 BIO_RW_META,
176 176 BIO_RW_DISCARD,
177#define bio_rw_flagged(bio, flag) ((bio)->bi_rw & (1 << (flag))) 177 BIO_RW_NOIDLE,
178};
178 179
179/* 180/*
180 * Old defines, these should eventually be replaced by direct usage of 181 * First four bits must match between bio->bi_rw and rq->cmd_flags, make
181 * bio_rw_flagged() 182 * that explicit here.
182 */ 183 */
183#define bio_barrier(bio) bio_rw_flagged(bio, BIO_RW_BARRIER) 184#define BIO_RW_RQ_MASK 0xf
184#define bio_sync(bio) bio_rw_flagged(bio, BIO_RW_SYNCIO) 185
185#define bio_unplug(bio) bio_rw_flagged(bio, BIO_RW_UNPLUG) 186static inline bool bio_rw_flagged(struct bio *bio, enum bio_rw_flags flag)
186#define bio_failfast_dev(bio) bio_rw_flagged(bio, BIO_RW_FAILFAST_DEV) 187{
187#define bio_failfast_transport(bio) \ 188 return (bio->bi_rw & (1 << flag)) != 0;
188 bio_rw_flagged(bio, BIO_RW_FAILFAST_TRANSPORT) 189}
189#define bio_failfast_driver(bio) \
190 bio_rw_flagged(bio, BIO_RW_FAILFAST_DRIVER)
191#define bio_rw_ahead(bio) bio_rw_flagged(bio, BIO_RW_AHEAD)
192#define bio_rw_meta(bio) bio_rw_flagged(bio, BIO_RW_META)
193#define bio_discard(bio) bio_rw_flagged(bio, BIO_RW_DISCARD)
194#define bio_noidle(bio) bio_rw_flagged(bio, BIO_RW_NOIDLE)
195 190
196/* 191/*
197 * upper 16 bits of bi_rw define the io priority of this bio 192 * upper 16 bits of bi_rw define the io priority of this bio
@@ -216,7 +211,7 @@ struct bio {
216#define bio_offset(bio) bio_iovec((bio))->bv_offset 211#define bio_offset(bio) bio_iovec((bio))->bv_offset
217#define bio_segments(bio) ((bio)->bi_vcnt - (bio)->bi_idx) 212#define bio_segments(bio) ((bio)->bi_vcnt - (bio)->bi_idx)
218#define bio_sectors(bio) ((bio)->bi_size >> 9) 213#define bio_sectors(bio) ((bio)->bi_size >> 9)
219#define bio_empty_barrier(bio) (bio_barrier(bio) && !bio_has_data(bio) && !bio_discard(bio)) 214#define bio_empty_barrier(bio) (bio_rw_flagged(bio, BIO_RW_BARRIER) && !bio_has_data(bio) && !bio_rw_flagged(bio, BIO_RW_DISCARD))
220 215
221static inline unsigned int bio_cur_bytes(struct bio *bio) 216static inline unsigned int bio_cur_bytes(struct bio *bio)
222{ 217{
diff --git a/include/linux/blk-iopoll.h b/include/linux/blk-iopoll.h
new file mode 100644
index 000000000000..308734d3d4a2
--- /dev/null
+++ b/include/linux/blk-iopoll.h
@@ -0,0 +1,48 @@
1#ifndef BLK_IOPOLL_H
2#define BLK_IOPOLL_H
3
4struct blk_iopoll;
5typedef int (blk_iopoll_fn)(struct blk_iopoll *, int);
6
7struct blk_iopoll {
8 struct list_head list;
9 unsigned long state;
10 unsigned long data;
11 int weight;
12 int max;
13 blk_iopoll_fn *poll;
14};
15
16enum {
17 IOPOLL_F_SCHED = 0,
18 IOPOLL_F_DISABLE = 1,
19};
20
21/*
22 * Returns 0 if we successfully set the IOPOLL_F_SCHED bit, indicating
23 * that we were the first to acquire this iop for scheduling. If this iop
24 * is currently disabled, return "failure".
25 */
26static inline int blk_iopoll_sched_prep(struct blk_iopoll *iop)
27{
28 if (!test_bit(IOPOLL_F_DISABLE, &iop->state))
29 return test_and_set_bit(IOPOLL_F_SCHED, &iop->state);
30
31 return 1;
32}
33
34static inline int blk_iopoll_disable_pending(struct blk_iopoll *iop)
35{
36 return test_bit(IOPOLL_F_DISABLE, &iop->state);
37}
38
39extern void blk_iopoll_sched(struct blk_iopoll *);
40extern void blk_iopoll_init(struct blk_iopoll *, int, blk_iopoll_fn *);
41extern void blk_iopoll_complete(struct blk_iopoll *);
42extern void __blk_iopoll_complete(struct blk_iopoll *);
43extern void blk_iopoll_enable(struct blk_iopoll *);
44extern void blk_iopoll_disable(struct blk_iopoll *);
45
46extern int blk_iopoll_enabled;
47
48#endif
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 69103e053c92..e23a86cae5ac 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -86,13 +86,14 @@ enum {
86}; 86};
87 87
88/* 88/*
89 * request type modified bits. first two bits match BIO_RW* bits, important 89 * request type modified bits. first four bits match BIO_RW* bits, important
90 */ 90 */
91enum rq_flag_bits { 91enum rq_flag_bits {
92 __REQ_RW, /* not set, read. set, write */ 92 __REQ_RW, /* not set, read. set, write */
93 __REQ_FAILFAST_DEV, /* no driver retries of device errors */ 93 __REQ_FAILFAST_DEV, /* no driver retries of device errors */
94 __REQ_FAILFAST_TRANSPORT, /* no driver retries of transport errors */ 94 __REQ_FAILFAST_TRANSPORT, /* no driver retries of transport errors */
95 __REQ_FAILFAST_DRIVER, /* no driver retries of driver errors */ 95 __REQ_FAILFAST_DRIVER, /* no driver retries of driver errors */
96 /* above flags must match BIO_RW_* */
96 __REQ_DISCARD, /* request to discard sectors */ 97 __REQ_DISCARD, /* request to discard sectors */
97 __REQ_SORTED, /* elevator knows about this request */ 98 __REQ_SORTED, /* elevator knows about this request */
98 __REQ_SOFTBARRIER, /* may not be passed by ioscheduler */ 99 __REQ_SOFTBARRIER, /* may not be passed by ioscheduler */
@@ -114,6 +115,7 @@ enum rq_flag_bits {
114 __REQ_INTEGRITY, /* integrity metadata has been remapped */ 115 __REQ_INTEGRITY, /* integrity metadata has been remapped */
115 __REQ_NOIDLE, /* Don't anticipate more IO after this one */ 116 __REQ_NOIDLE, /* Don't anticipate more IO after this one */
116 __REQ_IO_STAT, /* account I/O stat */ 117 __REQ_IO_STAT, /* account I/O stat */
118 __REQ_MIXED_MERGE, /* merge of different types, fail separately */
117 __REQ_NR_BITS, /* stops here */ 119 __REQ_NR_BITS, /* stops here */
118}; 120};
119 121
@@ -142,6 +144,10 @@ enum rq_flag_bits {
142#define REQ_INTEGRITY (1 << __REQ_INTEGRITY) 144#define REQ_INTEGRITY (1 << __REQ_INTEGRITY)
143#define REQ_NOIDLE (1 << __REQ_NOIDLE) 145#define REQ_NOIDLE (1 << __REQ_NOIDLE)
144#define REQ_IO_STAT (1 << __REQ_IO_STAT) 146#define REQ_IO_STAT (1 << __REQ_IO_STAT)
147#define REQ_MIXED_MERGE (1 << __REQ_MIXED_MERGE)
148
149#define REQ_FAILFAST_MASK (REQ_FAILFAST_DEV | REQ_FAILFAST_TRANSPORT | \
150 REQ_FAILFAST_DRIVER)
145 151
146#define BLK_MAX_CDB 16 152#define BLK_MAX_CDB 16
147 153
@@ -453,10 +459,12 @@ struct request_queue
453#define QUEUE_FLAG_NONROT 14 /* non-rotational device (SSD) */ 459#define QUEUE_FLAG_NONROT 14 /* non-rotational device (SSD) */
454#define QUEUE_FLAG_VIRT QUEUE_FLAG_NONROT /* paravirt device */ 460#define QUEUE_FLAG_VIRT QUEUE_FLAG_NONROT /* paravirt device */
455#define QUEUE_FLAG_IO_STAT 15 /* do IO stats */ 461#define QUEUE_FLAG_IO_STAT 15 /* do IO stats */
462#define QUEUE_FLAG_CQ 16 /* hardware does queuing */
456 463
457#define QUEUE_FLAG_DEFAULT ((1 << QUEUE_FLAG_IO_STAT) | \ 464#define QUEUE_FLAG_DEFAULT ((1 << QUEUE_FLAG_IO_STAT) | \
458 (1 << QUEUE_FLAG_CLUSTER) | \ 465 (1 << QUEUE_FLAG_CLUSTER) | \
459 (1 << QUEUE_FLAG_STACKABLE)) 466 (1 << QUEUE_FLAG_STACKABLE) | \
467 (1 << QUEUE_FLAG_SAME_COMP))
460 468
461static inline int queue_is_locked(struct request_queue *q) 469static inline int queue_is_locked(struct request_queue *q)
462{ 470{
@@ -575,6 +583,7 @@ enum {
575 583
576#define blk_queue_plugged(q) test_bit(QUEUE_FLAG_PLUGGED, &(q)->queue_flags) 584#define blk_queue_plugged(q) test_bit(QUEUE_FLAG_PLUGGED, &(q)->queue_flags)
577#define blk_queue_tagged(q) test_bit(QUEUE_FLAG_QUEUED, &(q)->queue_flags) 585#define blk_queue_tagged(q) test_bit(QUEUE_FLAG_QUEUED, &(q)->queue_flags)
586#define blk_queue_queuing(q) test_bit(QUEUE_FLAG_CQ, &(q)->queue_flags)
578#define blk_queue_stopped(q) test_bit(QUEUE_FLAG_STOPPED, &(q)->queue_flags) 587#define blk_queue_stopped(q) test_bit(QUEUE_FLAG_STOPPED, &(q)->queue_flags)
579#define blk_queue_nomerges(q) test_bit(QUEUE_FLAG_NOMERGES, &(q)->queue_flags) 588#define blk_queue_nomerges(q) test_bit(QUEUE_FLAG_NOMERGES, &(q)->queue_flags)
580#define blk_queue_nonrot(q) test_bit(QUEUE_FLAG_NONROT, &(q)->queue_flags) 589#define blk_queue_nonrot(q) test_bit(QUEUE_FLAG_NONROT, &(q)->queue_flags)
@@ -828,11 +837,13 @@ static inline void blk_run_address_space(struct address_space *mapping)
828} 837}
829 838
830/* 839/*
831 * blk_rq_pos() : the current sector 840 * blk_rq_pos() : the current sector
832 * blk_rq_bytes() : bytes left in the entire request 841 * blk_rq_bytes() : bytes left in the entire request
833 * blk_rq_cur_bytes() : bytes left in the current segment 842 * blk_rq_cur_bytes() : bytes left in the current segment
834 * blk_rq_sectors() : sectors left in the entire request 843 * blk_rq_err_bytes() : bytes left till the next error boundary
835 * blk_rq_cur_sectors() : sectors left in the current segment 844 * blk_rq_sectors() : sectors left in the entire request
845 * blk_rq_cur_sectors() : sectors left in the current segment
846 * blk_rq_err_sectors() : sectors left till the next error boundary
836 */ 847 */
837static inline sector_t blk_rq_pos(const struct request *rq) 848static inline sector_t blk_rq_pos(const struct request *rq)
838{ 849{
@@ -849,6 +860,8 @@ static inline int blk_rq_cur_bytes(const struct request *rq)
849 return rq->bio ? bio_cur_bytes(rq->bio) : 0; 860 return rq->bio ? bio_cur_bytes(rq->bio) : 0;
850} 861}
851 862
863extern unsigned int blk_rq_err_bytes(const struct request *rq);
864
852static inline unsigned int blk_rq_sectors(const struct request *rq) 865static inline unsigned int blk_rq_sectors(const struct request *rq)
853{ 866{
854 return blk_rq_bytes(rq) >> 9; 867 return blk_rq_bytes(rq) >> 9;
@@ -859,6 +872,11 @@ static inline unsigned int blk_rq_cur_sectors(const struct request *rq)
859 return blk_rq_cur_bytes(rq) >> 9; 872 return blk_rq_cur_bytes(rq) >> 9;
860} 873}
861 874
875static inline unsigned int blk_rq_err_sectors(const struct request *rq)
876{
877 return blk_rq_err_bytes(rq) >> 9;
878}
879
862/* 880/*
863 * Request issue related functions. 881 * Request issue related functions.
864 */ 882 */
@@ -885,10 +903,12 @@ extern bool blk_end_request(struct request *rq, int error,
885 unsigned int nr_bytes); 903 unsigned int nr_bytes);
886extern void blk_end_request_all(struct request *rq, int error); 904extern void blk_end_request_all(struct request *rq, int error);
887extern bool blk_end_request_cur(struct request *rq, int error); 905extern bool blk_end_request_cur(struct request *rq, int error);
906extern bool blk_end_request_err(struct request *rq, int error);
888extern bool __blk_end_request(struct request *rq, int error, 907extern bool __blk_end_request(struct request *rq, int error,
889 unsigned int nr_bytes); 908 unsigned int nr_bytes);
890extern void __blk_end_request_all(struct request *rq, int error); 909extern void __blk_end_request_all(struct request *rq, int error);
891extern bool __blk_end_request_cur(struct request *rq, int error); 910extern bool __blk_end_request_cur(struct request *rq, int error);
911extern bool __blk_end_request_err(struct request *rq, int error);
892 912
893extern void blk_complete_request(struct request *); 913extern void blk_complete_request(struct request *);
894extern void __blk_complete_request(struct request *); 914extern void __blk_complete_request(struct request *);
@@ -915,6 +935,7 @@ extern void blk_queue_alignment_offset(struct request_queue *q,
915 unsigned int alignment); 935 unsigned int alignment);
916extern void blk_limits_io_min(struct queue_limits *limits, unsigned int min); 936extern void blk_limits_io_min(struct queue_limits *limits, unsigned int min);
917extern void blk_queue_io_min(struct request_queue *q, unsigned int min); 937extern void blk_queue_io_min(struct request_queue *q, unsigned int min);
938extern void blk_limits_io_opt(struct queue_limits *limits, unsigned int opt);
918extern void blk_queue_io_opt(struct request_queue *q, unsigned int opt); 939extern void blk_queue_io_opt(struct request_queue *q, unsigned int opt);
919extern void blk_set_default_limits(struct queue_limits *lim); 940extern void blk_set_default_limits(struct queue_limits *lim);
920extern int blk_stack_limits(struct queue_limits *t, struct queue_limits *b, 941extern int blk_stack_limits(struct queue_limits *t, struct queue_limits *b,
@@ -977,15 +998,18 @@ static inline struct request *blk_map_queue_find_tag(struct blk_queue_tag *bqt,
977} 998}
978 999
979extern int blkdev_issue_flush(struct block_device *, sector_t *); 1000extern int blkdev_issue_flush(struct block_device *, sector_t *);
980extern int blkdev_issue_discard(struct block_device *, 1001#define DISCARD_FL_WAIT 0x01 /* wait for completion */
981 sector_t sector, sector_t nr_sects, gfp_t); 1002#define DISCARD_FL_BARRIER 0x02 /* issue DISCARD_BARRIER request */
1003extern int blkdev_issue_discard(struct block_device *, sector_t sector,
1004 sector_t nr_sects, gfp_t, int flags);
982 1005
983static inline int sb_issue_discard(struct super_block *sb, 1006static inline int sb_issue_discard(struct super_block *sb,
984 sector_t block, sector_t nr_blocks) 1007 sector_t block, sector_t nr_blocks)
985{ 1008{
986 block <<= (sb->s_blocksize_bits - 9); 1009 block <<= (sb->s_blocksize_bits - 9);
987 nr_blocks <<= (sb->s_blocksize_bits - 9); 1010 nr_blocks <<= (sb->s_blocksize_bits - 9);
988 return blkdev_issue_discard(sb->s_bdev, block, nr_blocks, GFP_KERNEL); 1011 return blkdev_issue_discard(sb->s_bdev, block, nr_blocks, GFP_KERNEL,
1012 DISCARD_FL_BARRIER);
989} 1013}
990 1014
991extern int blk_verify_command(unsigned char *cmd, fmode_t has_write_perm); 1015extern int blk_verify_command(unsigned char *cmd, fmode_t has_write_perm);
diff --git a/include/linux/can/dev.h b/include/linux/can/dev.h
index 4a37a56f6cdd..5824b20b5fcb 100644
--- a/include/linux/can/dev.h
+++ b/include/linux/can/dev.h
@@ -66,5 +66,6 @@ void can_bus_off(struct net_device *dev);
66 66
67void can_put_echo_skb(struct sk_buff *skb, struct net_device *dev, int idx); 67void can_put_echo_skb(struct sk_buff *skb, struct net_device *dev, int idx);
68void can_get_echo_skb(struct net_device *dev, int idx); 68void can_get_echo_skb(struct net_device *dev, int idx);
69void can_free_echo_skb(struct net_device *dev, int idx);
69 70
70#endif /* CAN_DEV_H */ 71#endif /* CAN_DEV_H */
diff --git a/include/linux/connector.h b/include/linux/connector.h
index b68d27850d51..47ebf416f512 100644
--- a/include/linux/connector.h
+++ b/include/linux/connector.h
@@ -136,7 +136,7 @@ struct cn_callback_data {
136 void *ddata; 136 void *ddata;
137 137
138 void *callback_priv; 138 void *callback_priv;
139 void (*callback) (void *); 139 void (*callback) (struct cn_msg *);
140 140
141 void *free; 141 void *free;
142}; 142};
@@ -167,11 +167,11 @@ struct cn_dev {
167 struct cn_queue_dev *cbdev; 167 struct cn_queue_dev *cbdev;
168}; 168};
169 169
170int cn_add_callback(struct cb_id *, char *, void (*callback) (void *)); 170int cn_add_callback(struct cb_id *, char *, void (*callback) (struct cn_msg *));
171void cn_del_callback(struct cb_id *); 171void cn_del_callback(struct cb_id *);
172int cn_netlink_send(struct cn_msg *, u32, gfp_t); 172int cn_netlink_send(struct cn_msg *, u32, gfp_t);
173 173
174int cn_queue_add_callback(struct cn_queue_dev *dev, char *name, struct cb_id *id, void (*callback)(void *)); 174int cn_queue_add_callback(struct cn_queue_dev *dev, char *name, struct cb_id *id, void (*callback)(struct cn_msg *));
175void cn_queue_del_callback(struct cn_queue_dev *dev, struct cb_id *id); 175void cn_queue_del_callback(struct cn_queue_dev *dev, struct cb_id *id);
176 176
177int queue_cn_work(struct cn_callback_entry *cbq, struct work_struct *work); 177int queue_cn_work(struct cn_callback_entry *cbq, struct work_struct *work);
diff --git a/include/linux/cpu.h b/include/linux/cpu.h
index 4d668e05d458..47536197ffdd 100644
--- a/include/linux/cpu.h
+++ b/include/linux/cpu.h
@@ -48,6 +48,15 @@ struct notifier_block;
48 48
49#ifdef CONFIG_SMP 49#ifdef CONFIG_SMP
50/* Need to know about CPUs going up/down? */ 50/* Need to know about CPUs going up/down? */
51#if defined(CONFIG_HOTPLUG_CPU) || !defined(MODULE)
52#define cpu_notifier(fn, pri) { \
53 static struct notifier_block fn##_nb __cpuinitdata = \
54 { .notifier_call = fn, .priority = pri }; \
55 register_cpu_notifier(&fn##_nb); \
56}
57#else /* #if defined(CONFIG_HOTPLUG_CPU) || !defined(MODULE) */
58#define cpu_notifier(fn, pri) do { (void)(fn); } while (0)
59#endif /* #else #if defined(CONFIG_HOTPLUG_CPU) || !defined(MODULE) */
51#ifdef CONFIG_HOTPLUG_CPU 60#ifdef CONFIG_HOTPLUG_CPU
52extern int register_cpu_notifier(struct notifier_block *nb); 61extern int register_cpu_notifier(struct notifier_block *nb);
53extern void unregister_cpu_notifier(struct notifier_block *nb); 62extern void unregister_cpu_notifier(struct notifier_block *nb);
@@ -74,6 +83,8 @@ extern void cpu_maps_update_done(void);
74 83
75#else /* CONFIG_SMP */ 84#else /* CONFIG_SMP */
76 85
86#define cpu_notifier(fn, pri) do { (void)(fn); } while (0)
87
77static inline int register_cpu_notifier(struct notifier_block *nb) 88static inline int register_cpu_notifier(struct notifier_block *nb)
78{ 89{
79 return 0; 90 return 0;
@@ -99,11 +110,7 @@ extern struct sysdev_class cpu_sysdev_class;
99 110
100extern void get_online_cpus(void); 111extern void get_online_cpus(void);
101extern void put_online_cpus(void); 112extern void put_online_cpus(void);
102#define hotcpu_notifier(fn, pri) { \ 113#define hotcpu_notifier(fn, pri) cpu_notifier(fn, pri)
103 static struct notifier_block fn##_nb __cpuinitdata = \
104 { .notifier_call = fn, .priority = pri }; \
105 register_cpu_notifier(&fn##_nb); \
106}
107#define register_hotcpu_notifier(nb) register_cpu_notifier(nb) 114#define register_hotcpu_notifier(nb) register_cpu_notifier(nb)
108#define unregister_hotcpu_notifier(nb) unregister_cpu_notifier(nb) 115#define unregister_hotcpu_notifier(nb) unregister_cpu_notifier(nb)
109int cpu_down(unsigned int cpu); 116int cpu_down(unsigned int cpu);
diff --git a/include/linux/cred.h b/include/linux/cred.h
index 4fa999696310..fb371601a3b4 100644
--- a/include/linux/cred.h
+++ b/include/linux/cred.h
@@ -15,6 +15,7 @@
15#include <linux/capability.h> 15#include <linux/capability.h>
16#include <linux/init.h> 16#include <linux/init.h>
17#include <linux/key.h> 17#include <linux/key.h>
18#include <linux/selinux.h>
18#include <asm/atomic.h> 19#include <asm/atomic.h>
19 20
20struct user_struct; 21struct user_struct;
@@ -114,6 +115,13 @@ struct thread_group_cred {
114 */ 115 */
115struct cred { 116struct cred {
116 atomic_t usage; 117 atomic_t usage;
118#ifdef CONFIG_DEBUG_CREDENTIALS
119 atomic_t subscribers; /* number of processes subscribed */
120 void *put_addr;
121 unsigned magic;
122#define CRED_MAGIC 0x43736564
123#define CRED_MAGIC_DEAD 0x44656144
124#endif
117 uid_t uid; /* real UID of the task */ 125 uid_t uid; /* real UID of the task */
118 gid_t gid; /* real GID of the task */ 126 gid_t gid; /* real GID of the task */
119 uid_t suid; /* saved UID of the task */ 127 uid_t suid; /* saved UID of the task */
@@ -143,7 +151,9 @@ struct cred {
143}; 151};
144 152
145extern void __put_cred(struct cred *); 153extern void __put_cred(struct cred *);
154extern void exit_creds(struct task_struct *);
146extern int copy_creds(struct task_struct *, unsigned long); 155extern int copy_creds(struct task_struct *, unsigned long);
156extern struct cred *cred_alloc_blank(void);
147extern struct cred *prepare_creds(void); 157extern struct cred *prepare_creds(void);
148extern struct cred *prepare_exec_creds(void); 158extern struct cred *prepare_exec_creds(void);
149extern struct cred *prepare_usermodehelper_creds(void); 159extern struct cred *prepare_usermodehelper_creds(void);
@@ -158,6 +168,62 @@ extern int set_security_override_from_ctx(struct cred *, const char *);
158extern int set_create_files_as(struct cred *, struct inode *); 168extern int set_create_files_as(struct cred *, struct inode *);
159extern void __init cred_init(void); 169extern void __init cred_init(void);
160 170
171/*
172 * check for validity of credentials
173 */
174#ifdef CONFIG_DEBUG_CREDENTIALS
175extern void __invalid_creds(const struct cred *, const char *, unsigned);
176extern void __validate_process_creds(struct task_struct *,
177 const char *, unsigned);
178
179static inline bool creds_are_invalid(const struct cred *cred)
180{
181 if (cred->magic != CRED_MAGIC)
182 return true;
183 if (atomic_read(&cred->usage) < atomic_read(&cred->subscribers))
184 return true;
185#ifdef CONFIG_SECURITY_SELINUX
186 if (selinux_is_enabled()) {
187 if ((unsigned long) cred->security < PAGE_SIZE)
188 return true;
189 if ((*(u32 *)cred->security & 0xffffff00) ==
190 (POISON_FREE << 24 | POISON_FREE << 16 | POISON_FREE << 8))
191 return true;
192 }
193#endif
194 return false;
195}
196
197static inline void __validate_creds(const struct cred *cred,
198 const char *file, unsigned line)
199{
200 if (unlikely(creds_are_invalid(cred)))
201 __invalid_creds(cred, file, line);
202}
203
204#define validate_creds(cred) \
205do { \
206 __validate_creds((cred), __FILE__, __LINE__); \
207} while(0)
208
209#define validate_process_creds() \
210do { \
211 __validate_process_creds(current, __FILE__, __LINE__); \
212} while(0)
213
214extern void validate_creds_for_do_exit(struct task_struct *);
215#else
216static inline void validate_creds(const struct cred *cred)
217{
218}
219static inline void validate_creds_for_do_exit(struct task_struct *tsk)
220{
221}
222static inline void validate_process_creds(void)
223{
224}
225#endif
226
161/** 227/**
162 * get_new_cred - Get a reference on a new set of credentials 228 * get_new_cred - Get a reference on a new set of credentials
163 * @cred: The new credentials to reference 229 * @cred: The new credentials to reference
@@ -186,7 +252,9 @@ static inline struct cred *get_new_cred(struct cred *cred)
186 */ 252 */
187static inline const struct cred *get_cred(const struct cred *cred) 253static inline const struct cred *get_cred(const struct cred *cred)
188{ 254{
189 return get_new_cred((struct cred *) cred); 255 struct cred *nonconst_cred = (struct cred *) cred;
256 validate_creds(cred);
257 return get_new_cred(nonconst_cred);
190} 258}
191 259
192/** 260/**
@@ -204,7 +272,7 @@ static inline void put_cred(const struct cred *_cred)
204{ 272{
205 struct cred *cred = (struct cred *) _cred; 273 struct cred *cred = (struct cred *) _cred;
206 274
207 BUG_ON(atomic_read(&(cred)->usage) <= 0); 275 validate_creds(cred);
208 if (atomic_dec_and_test(&(cred)->usage)) 276 if (atomic_dec_and_test(&(cred)->usage))
209 __put_cred(cred); 277 __put_cred(cred);
210} 278}
diff --git a/include/linux/crypto.h b/include/linux/crypto.h
index ec29fa268b94..fd929889e8dc 100644
--- a/include/linux/crypto.h
+++ b/include/linux/crypto.h
@@ -115,7 +115,6 @@ struct crypto_async_request;
115struct crypto_aead; 115struct crypto_aead;
116struct crypto_blkcipher; 116struct crypto_blkcipher;
117struct crypto_hash; 117struct crypto_hash;
118struct crypto_ahash;
119struct crypto_rng; 118struct crypto_rng;
120struct crypto_tfm; 119struct crypto_tfm;
121struct crypto_type; 120struct crypto_type;
@@ -146,16 +145,6 @@ struct ablkcipher_request {
146 void *__ctx[] CRYPTO_MINALIGN_ATTR; 145 void *__ctx[] CRYPTO_MINALIGN_ATTR;
147}; 146};
148 147
149struct ahash_request {
150 struct crypto_async_request base;
151
152 unsigned int nbytes;
153 struct scatterlist *src;
154 u8 *result;
155
156 void *__ctx[] CRYPTO_MINALIGN_ATTR;
157};
158
159/** 148/**
160 * struct aead_request - AEAD request 149 * struct aead_request - AEAD request
161 * @base: Common attributes for async crypto requests 150 * @base: Common attributes for async crypto requests
@@ -220,18 +209,6 @@ struct ablkcipher_alg {
220 unsigned int ivsize; 209 unsigned int ivsize;
221}; 210};
222 211
223struct ahash_alg {
224 int (*init)(struct ahash_request *req);
225 int (*reinit)(struct ahash_request *req);
226 int (*update)(struct ahash_request *req);
227 int (*final)(struct ahash_request *req);
228 int (*digest)(struct ahash_request *req);
229 int (*setkey)(struct crypto_ahash *tfm, const u8 *key,
230 unsigned int keylen);
231
232 unsigned int digestsize;
233};
234
235struct aead_alg { 212struct aead_alg {
236 int (*setkey)(struct crypto_aead *tfm, const u8 *key, 213 int (*setkey)(struct crypto_aead *tfm, const u8 *key,
237 unsigned int keylen); 214 unsigned int keylen);
@@ -318,7 +295,6 @@ struct rng_alg {
318#define cra_cipher cra_u.cipher 295#define cra_cipher cra_u.cipher
319#define cra_digest cra_u.digest 296#define cra_digest cra_u.digest
320#define cra_hash cra_u.hash 297#define cra_hash cra_u.hash
321#define cra_ahash cra_u.ahash
322#define cra_compress cra_u.compress 298#define cra_compress cra_u.compress
323#define cra_rng cra_u.rng 299#define cra_rng cra_u.rng
324 300
@@ -346,7 +322,6 @@ struct crypto_alg {
346 struct cipher_alg cipher; 322 struct cipher_alg cipher;
347 struct digest_alg digest; 323 struct digest_alg digest;
348 struct hash_alg hash; 324 struct hash_alg hash;
349 struct ahash_alg ahash;
350 struct compress_alg compress; 325 struct compress_alg compress;
351 struct rng_alg rng; 326 struct rng_alg rng;
352 } cra_u; 327 } cra_u;
@@ -433,18 +408,6 @@ struct hash_tfm {
433 unsigned int digestsize; 408 unsigned int digestsize;
434}; 409};
435 410
436struct ahash_tfm {
437 int (*init)(struct ahash_request *req);
438 int (*update)(struct ahash_request *req);
439 int (*final)(struct ahash_request *req);
440 int (*digest)(struct ahash_request *req);
441 int (*setkey)(struct crypto_ahash *tfm, const u8 *key,
442 unsigned int keylen);
443
444 unsigned int digestsize;
445 unsigned int reqsize;
446};
447
448struct compress_tfm { 411struct compress_tfm {
449 int (*cot_compress)(struct crypto_tfm *tfm, 412 int (*cot_compress)(struct crypto_tfm *tfm,
450 const u8 *src, unsigned int slen, 413 const u8 *src, unsigned int slen,
@@ -465,7 +428,6 @@ struct rng_tfm {
465#define crt_blkcipher crt_u.blkcipher 428#define crt_blkcipher crt_u.blkcipher
466#define crt_cipher crt_u.cipher 429#define crt_cipher crt_u.cipher
467#define crt_hash crt_u.hash 430#define crt_hash crt_u.hash
468#define crt_ahash crt_u.ahash
469#define crt_compress crt_u.compress 431#define crt_compress crt_u.compress
470#define crt_rng crt_u.rng 432#define crt_rng crt_u.rng
471 433
@@ -479,7 +441,6 @@ struct crypto_tfm {
479 struct blkcipher_tfm blkcipher; 441 struct blkcipher_tfm blkcipher;
480 struct cipher_tfm cipher; 442 struct cipher_tfm cipher;
481 struct hash_tfm hash; 443 struct hash_tfm hash;
482 struct ahash_tfm ahash;
483 struct compress_tfm compress; 444 struct compress_tfm compress;
484 struct rng_tfm rng; 445 struct rng_tfm rng;
485 } crt_u; 446 } crt_u;
@@ -770,7 +731,7 @@ static inline struct ablkcipher_request *ablkcipher_request_alloc(
770 731
771static inline void ablkcipher_request_free(struct ablkcipher_request *req) 732static inline void ablkcipher_request_free(struct ablkcipher_request *req)
772{ 733{
773 kfree(req); 734 kzfree(req);
774} 735}
775 736
776static inline void ablkcipher_request_set_callback( 737static inline void ablkcipher_request_set_callback(
@@ -901,7 +862,7 @@ static inline struct aead_request *aead_request_alloc(struct crypto_aead *tfm,
901 862
902static inline void aead_request_free(struct aead_request *req) 863static inline void aead_request_free(struct aead_request *req)
903{ 864{
904 kfree(req); 865 kzfree(req);
905} 866}
906 867
907static inline void aead_request_set_callback(struct aead_request *req, 868static inline void aead_request_set_callback(struct aead_request *req,
diff --git a/include/linux/dcbnl.h b/include/linux/dcbnl.h
index 7d2e10006188..b7cdbb4373df 100644
--- a/include/linux/dcbnl.h
+++ b/include/linux/dcbnl.h
@@ -50,6 +50,8 @@ struct dcbmsg {
50 * @DCB_CMD_SNUMTCS: set the number of traffic classes 50 * @DCB_CMD_SNUMTCS: set the number of traffic classes
51 * @DCB_CMD_GBCN: set backward congestion notification configuration 51 * @DCB_CMD_GBCN: set backward congestion notification configuration
52 * @DCB_CMD_SBCN: get backward congestion notification configration. 52 * @DCB_CMD_SBCN: get backward congestion notification configration.
53 * @DCB_CMD_GAPP: get application protocol configuration
54 * @DCB_CMD_SAPP: set application protocol configuration
53 */ 55 */
54enum dcbnl_commands { 56enum dcbnl_commands {
55 DCB_CMD_UNDEFINED, 57 DCB_CMD_UNDEFINED,
@@ -80,6 +82,9 @@ enum dcbnl_commands {
80 DCB_CMD_BCN_GCFG, 82 DCB_CMD_BCN_GCFG,
81 DCB_CMD_BCN_SCFG, 83 DCB_CMD_BCN_SCFG,
82 84
85 DCB_CMD_GAPP,
86 DCB_CMD_SAPP,
87
83 __DCB_CMD_ENUM_MAX, 88 __DCB_CMD_ENUM_MAX,
84 DCB_CMD_MAX = __DCB_CMD_ENUM_MAX - 1, 89 DCB_CMD_MAX = __DCB_CMD_ENUM_MAX - 1,
85}; 90};
@@ -114,6 +119,7 @@ enum dcbnl_attrs {
114 DCB_ATTR_CAP, 119 DCB_ATTR_CAP,
115 DCB_ATTR_NUMTCS, 120 DCB_ATTR_NUMTCS,
116 DCB_ATTR_BCN, 121 DCB_ATTR_BCN,
122 DCB_ATTR_APP,
117 123
118 __DCB_ATTR_ENUM_MAX, 124 __DCB_ATTR_ENUM_MAX,
119 DCB_ATTR_MAX = __DCB_ATTR_ENUM_MAX - 1, 125 DCB_ATTR_MAX = __DCB_ATTR_ENUM_MAX - 1,
@@ -338,5 +344,17 @@ enum dcb_general_attr_values {
338 DCB_ATTR_VALUE_UNDEFINED = 0xff 344 DCB_ATTR_VALUE_UNDEFINED = 0xff
339}; 345};
340 346
347#define DCB_APP_IDTYPE_ETHTYPE 0x00
348#define DCB_APP_IDTYPE_PORTNUM 0x01
349enum dcbnl_app_attrs {
350 DCB_APP_ATTR_UNDEFINED,
351
352 DCB_APP_ATTR_IDTYPE,
353 DCB_APP_ATTR_ID,
354 DCB_APP_ATTR_PRIORITY,
355
356 __DCB_APP_ATTR_ENUM_MAX,
357 DCB_APP_ATTR_MAX = __DCB_APP_ATTR_ENUM_MAX - 1,
358};
341 359
342#endif /* __LINUX_DCBNL_H__ */ 360#endif /* __LINUX_DCBNL_H__ */
diff --git a/include/linux/device.h b/include/linux/device.h
index aebb81036db2..a28642975053 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -62,7 +62,7 @@ struct bus_type {
62 int (*suspend)(struct device *dev, pm_message_t state); 62 int (*suspend)(struct device *dev, pm_message_t state);
63 int (*resume)(struct device *dev); 63 int (*resume)(struct device *dev);
64 64
65 struct dev_pm_ops *pm; 65 const struct dev_pm_ops *pm;
66 66
67 struct bus_type_private *p; 67 struct bus_type_private *p;
68}; 68};
@@ -132,7 +132,7 @@ struct device_driver {
132 int (*resume) (struct device *dev); 132 int (*resume) (struct device *dev);
133 struct attribute_group **groups; 133 struct attribute_group **groups;
134 134
135 struct dev_pm_ops *pm; 135 const struct dev_pm_ops *pm;
136 136
137 struct driver_private *p; 137 struct driver_private *p;
138}; 138};
@@ -200,7 +200,8 @@ struct class {
200 int (*suspend)(struct device *dev, pm_message_t state); 200 int (*suspend)(struct device *dev, pm_message_t state);
201 int (*resume)(struct device *dev); 201 int (*resume)(struct device *dev);
202 202
203 struct dev_pm_ops *pm; 203 const struct dev_pm_ops *pm;
204
204 struct class_private *p; 205 struct class_private *p;
205}; 206};
206 207
@@ -291,7 +292,7 @@ struct device_type {
291 char *(*nodename)(struct device *dev); 292 char *(*nodename)(struct device *dev);
292 void (*release)(struct device *dev); 293 void (*release)(struct device *dev);
293 294
294 struct dev_pm_ops *pm; 295 const struct dev_pm_ops *pm;
295}; 296};
296 297
297/* interface for exporting device attributes */ 298/* interface for exporting device attributes */
diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h
index 07dfd460d286..c0f6c3cd788c 100644
--- a/include/linux/dma-mapping.h
+++ b/include/linux/dma-mapping.h
@@ -98,11 +98,6 @@ static inline int is_device_dma_capable(struct device *dev)
98 return dev->dma_mask != NULL && *dev->dma_mask != DMA_MASK_NONE; 98 return dev->dma_mask != NULL && *dev->dma_mask != DMA_MASK_NONE;
99} 99}
100 100
101static inline int is_buffer_dma_capable(u64 mask, dma_addr_t addr, size_t size)
102{
103 return addr + size <= mask;
104}
105
106#ifdef CONFIG_HAS_DMA 101#ifdef CONFIG_HAS_DMA
107#include <asm/dma-mapping.h> 102#include <asm/dma-mapping.h>
108#else 103#else
diff --git a/include/linux/dmi.h b/include/linux/dmi.h
index bb5489c82c99..a8a3e1ac281d 100644
--- a/include/linux/dmi.h
+++ b/include/linux/dmi.h
@@ -43,7 +43,7 @@ extern const char * dmi_get_system_info(int field);
43extern const struct dmi_device * dmi_find_device(int type, const char *name, 43extern const struct dmi_device * dmi_find_device(int type, const char *name,
44 const struct dmi_device *from); 44 const struct dmi_device *from);
45extern void dmi_scan_machine(void); 45extern void dmi_scan_machine(void);
46extern int dmi_get_year(int field); 46extern bool dmi_get_date(int field, int *yearp, int *monthp, int *dayp);
47extern int dmi_name_in_vendors(const char *str); 47extern int dmi_name_in_vendors(const char *str);
48extern int dmi_name_in_serial(const char *str); 48extern int dmi_name_in_serial(const char *str);
49extern int dmi_available; 49extern int dmi_available;
@@ -58,7 +58,16 @@ static inline const char * dmi_get_system_info(int field) { return NULL; }
58static inline const struct dmi_device * dmi_find_device(int type, const char *name, 58static inline const struct dmi_device * dmi_find_device(int type, const char *name,
59 const struct dmi_device *from) { return NULL; } 59 const struct dmi_device *from) { return NULL; }
60static inline void dmi_scan_machine(void) { return; } 60static inline void dmi_scan_machine(void) { return; }
61static inline int dmi_get_year(int year) { return 0; } 61static inline bool dmi_get_date(int field, int *yearp, int *monthp, int *dayp)
62{
63 if (yearp)
64 *yearp = 0;
65 if (monthp)
66 *monthp = 0;
67 if (dayp)
68 *dayp = 0;
69 return false;
70}
62static inline int dmi_name_in_vendors(const char *s) { return 0; } 71static inline int dmi_name_in_vendors(const char *s) { return 0; }
63static inline int dmi_name_in_serial(const char *s) { return 0; } 72static inline int dmi_name_in_serial(const char *s) { return 0; }
64#define dmi_available 0 73#define dmi_available 0
diff --git a/include/linux/dtlk.h b/include/linux/dtlk.h
index 2896d90118a9..22a7b9a5f5d1 100644
--- a/include/linux/dtlk.h
+++ b/include/linux/dtlk.h
@@ -1,22 +1,3 @@
1#if 0
2
3#define TRACE_TXT(text) \
4 { \
5 if(dtlk_trace) \
6 { \
7 console_print(text); \
8 console_print("\n"); \
9 } \
10 }
11
12#define TRACE_CHR(chr) \
13 { \
14 if(dtlk_trace) \
15 console_print(chr); \
16 } \
17
18#endif
19
20#define DTLK_MINOR 0 1#define DTLK_MINOR 0
21#define DTLK_IO_EXTENT 0x02 2#define DTLK_IO_EXTENT 0x02
22 3
diff --git a/include/linux/enclosure.h b/include/linux/enclosure.h
index 4332442b1b57..90d1c2184112 100644
--- a/include/linux/enclosure.h
+++ b/include/linux/enclosure.h
@@ -122,8 +122,9 @@ enclosure_component_register(struct enclosure_device *, unsigned int,
122 enum enclosure_component_type, const char *); 122 enum enclosure_component_type, const char *);
123int enclosure_add_device(struct enclosure_device *enclosure, int component, 123int enclosure_add_device(struct enclosure_device *enclosure, int component,
124 struct device *dev); 124 struct device *dev);
125int enclosure_remove_device(struct enclosure_device *enclosure, int component); 125int enclosure_remove_device(struct enclosure_device *, struct device *);
126struct enclosure_device *enclosure_find(struct device *dev); 126struct enclosure_device *enclosure_find(struct device *dev,
127 struct enclosure_device *start);
127int enclosure_for_each_device(int (*fn)(struct enclosure_device *, void *), 128int enclosure_for_each_device(int (*fn)(struct enclosure_device *, void *),
128 void *data); 129 void *data);
129 130
diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h
index 9b660bd2e2b3..15e4eb713694 100644
--- a/include/linux/ethtool.h
+++ b/include/linux/ethtool.h
@@ -362,12 +362,25 @@ struct ethtool_rxnfc {
362 __u32 rule_locs[0]; 362 __u32 rule_locs[0];
363}; 363};
364 364
365#define ETHTOOL_FLASH_MAX_FILENAME 128
366enum ethtool_flash_op_type {
367 ETHTOOL_FLASH_ALL_REGIONS = 0,
368};
369
370/* for passing firmware flashing related parameters */
371struct ethtool_flash {
372 __u32 cmd;
373 __u32 region;
374 char data[ETHTOOL_FLASH_MAX_FILENAME];
375};
376
365#ifdef __KERNEL__ 377#ifdef __KERNEL__
366 378
367struct net_device; 379struct net_device;
368 380
369/* Some generic methods drivers may use in their ethtool_ops */ 381/* Some generic methods drivers may use in their ethtool_ops */
370u32 ethtool_op_get_link(struct net_device *dev); 382u32 ethtool_op_get_link(struct net_device *dev);
383u32 ethtool_op_get_rx_csum(struct net_device *dev);
371u32 ethtool_op_get_tx_csum(struct net_device *dev); 384u32 ethtool_op_get_tx_csum(struct net_device *dev);
372int ethtool_op_set_tx_csum(struct net_device *dev, u32 data); 385int ethtool_op_set_tx_csum(struct net_device *dev, u32 data);
373int ethtool_op_set_tx_hw_csum(struct net_device *dev, u32 data); 386int ethtool_op_set_tx_hw_csum(struct net_device *dev, u32 data);
@@ -488,6 +501,7 @@ struct ethtool_ops {
488 int (*get_stats_count)(struct net_device *);/* use get_sset_count */ 501 int (*get_stats_count)(struct net_device *);/* use get_sset_count */
489 int (*get_rxnfc)(struct net_device *, struct ethtool_rxnfc *, void *); 502 int (*get_rxnfc)(struct net_device *, struct ethtool_rxnfc *, void *);
490 int (*set_rxnfc)(struct net_device *, struct ethtool_rxnfc *); 503 int (*set_rxnfc)(struct net_device *, struct ethtool_rxnfc *);
504 int (*flash_device)(struct net_device *, struct ethtool_flash *);
491}; 505};
492#endif /* __KERNEL__ */ 506#endif /* __KERNEL__ */
493 507
@@ -544,6 +558,7 @@ struct ethtool_ops {
544#define ETHTOOL_GRXCLSRLALL 0x00000030 /* Get all RX classification rule */ 558#define ETHTOOL_GRXCLSRLALL 0x00000030 /* Get all RX classification rule */
545#define ETHTOOL_SRXCLSRLDEL 0x00000031 /* Delete RX classification rule */ 559#define ETHTOOL_SRXCLSRLDEL 0x00000031 /* Delete RX classification rule */
546#define ETHTOOL_SRXCLSRLINS 0x00000032 /* Insert RX classification rule */ 560#define ETHTOOL_SRXCLSRLINS 0x00000032 /* Insert RX classification rule */
561#define ETHTOOL_FLASHDEV 0x00000033 /* Flash firmware to device */
547 562
548/* compatibility with older code */ 563/* compatibility with older code */
549#define SPARC_ETH_GSET ETHTOOL_GSET 564#define SPARC_ETH_GSET ETHTOOL_GSET
diff --git a/include/linux/fips.h b/include/linux/fips.h
new file mode 100644
index 000000000000..f8fb07b0b6b8
--- /dev/null
+++ b/include/linux/fips.h
@@ -0,0 +1,10 @@
1#ifndef _FIPS_H
2#define _FIPS_H
3
4#ifdef CONFIG_CRYPTO_FIPS
5extern int fips_enabled;
6#else
7#define fips_enabled 0
8#endif
9
10#endif
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 73e9b643e455..b21cf6b9c80b 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -161,8 +161,8 @@ struct inodes_stat_t {
161 * These aren't really reads or writes, they pass down information about 161 * These aren't really reads or writes, they pass down information about
162 * parts of device that are now unused by the file system. 162 * parts of device that are now unused by the file system.
163 */ 163 */
164#define DISCARD_NOBARRIER (1 << BIO_RW_DISCARD) 164#define DISCARD_NOBARRIER (WRITE | (1 << BIO_RW_DISCARD))
165#define DISCARD_BARRIER ((1 << BIO_RW_DISCARD) | (1 << BIO_RW_BARRIER)) 165#define DISCARD_BARRIER (DISCARD_NOBARRIER | (1 << BIO_RW_BARRIER))
166 166
167#define SEL_IN 1 167#define SEL_IN 1
168#define SEL_OUT 2 168#define SEL_OUT 2
@@ -715,7 +715,7 @@ struct posix_acl;
715 715
716struct inode { 716struct inode {
717 struct hlist_node i_hash; 717 struct hlist_node i_hash;
718 struct list_head i_list; 718 struct list_head i_list; /* backing dev IO list */
719 struct list_head i_sb_list; 719 struct list_head i_sb_list;
720 struct list_head i_dentry; 720 struct list_head i_dentry;
721 unsigned long i_ino; 721 unsigned long i_ino;
@@ -1336,9 +1336,6 @@ struct super_block {
1336 struct xattr_handler **s_xattr; 1336 struct xattr_handler **s_xattr;
1337 1337
1338 struct list_head s_inodes; /* all inodes */ 1338 struct list_head s_inodes; /* all inodes */
1339 struct list_head s_dirty; /* dirty inodes */
1340 struct list_head s_io; /* parked for writeback */
1341 struct list_head s_more_io; /* parked for more writeback */
1342 struct hlist_head s_anon; /* anonymous dentries for (nfs) exporting */ 1339 struct hlist_head s_anon; /* anonymous dentries for (nfs) exporting */
1343 struct list_head s_files; 1340 struct list_head s_files;
1344 /* s_dentry_lru and s_nr_dentry_unused are protected by dcache_lock */ 1341 /* s_dentry_lru and s_nr_dentry_unused are protected by dcache_lock */
@@ -1458,11 +1455,6 @@ int fiemap_check_flags(struct fiemap_extent_info *fieinfo, u32 fs_flags);
1458#define DT_SOCK 12 1455#define DT_SOCK 12
1459#define DT_WHT 14 1456#define DT_WHT 14
1460 1457
1461#define OSYNC_METADATA (1<<0)
1462#define OSYNC_DATA (1<<1)
1463#define OSYNC_INODE (1<<2)
1464int generic_osync_inode(struct inode *, struct address_space *, int);
1465
1466/* 1458/*
1467 * This is the "filldir" function type, used by readdir() to let 1459 * This is the "filldir" function type, used by readdir() to let
1468 * the kernel specify what kind of dirent layout it wants to have. 1460 * the kernel specify what kind of dirent layout it wants to have.
@@ -1528,6 +1520,7 @@ struct inode_operations {
1528 void (*put_link) (struct dentry *, struct nameidata *, void *); 1520 void (*put_link) (struct dentry *, struct nameidata *, void *);
1529 void (*truncate) (struct inode *); 1521 void (*truncate) (struct inode *);
1530 int (*permission) (struct inode *, int); 1522 int (*permission) (struct inode *, int);
1523 int (*check_acl)(struct inode *, int);
1531 int (*setattr) (struct dentry *, struct iattr *); 1524 int (*setattr) (struct dentry *, struct iattr *);
1532 int (*getattr) (struct vfsmount *mnt, struct dentry *, struct kstat *); 1525 int (*getattr) (struct vfsmount *mnt, struct dentry *, struct kstat *);
1533 int (*setxattr) (struct dentry *, const char *,const void *,size_t,int); 1526 int (*setxattr) (struct dentry *, const char *,const void *,size_t,int);
@@ -1788,6 +1781,7 @@ extern int get_sb_pseudo(struct file_system_type *, char *,
1788 struct vfsmount *mnt); 1781 struct vfsmount *mnt);
1789extern void simple_set_mnt(struct vfsmount *mnt, struct super_block *sb); 1782extern void simple_set_mnt(struct vfsmount *mnt, struct super_block *sb);
1790int __put_super_and_need_restart(struct super_block *sb); 1783int __put_super_and_need_restart(struct super_block *sb);
1784void put_super(struct super_block *sb);
1791 1785
1792/* Alas, no aliases. Too much hassle with bringing module.h everywhere */ 1786/* Alas, no aliases. Too much hassle with bringing module.h everywhere */
1793#define fops_get(fops) \ 1787#define fops_get(fops) \
@@ -1998,12 +1992,25 @@ extern void bd_release_from_disk(struct block_device *, struct gendisk *);
1998#define CHRDEV_MAJOR_HASH_SIZE 255 1992#define CHRDEV_MAJOR_HASH_SIZE 255
1999extern int alloc_chrdev_region(dev_t *, unsigned, unsigned, const char *); 1993extern int alloc_chrdev_region(dev_t *, unsigned, unsigned, const char *);
2000extern int register_chrdev_region(dev_t, unsigned, const char *); 1994extern int register_chrdev_region(dev_t, unsigned, const char *);
2001extern int register_chrdev(unsigned int, const char *, 1995extern int __register_chrdev(unsigned int major, unsigned int baseminor,
2002 const struct file_operations *); 1996 unsigned int count, const char *name,
2003extern void unregister_chrdev(unsigned int, const char *); 1997 const struct file_operations *fops);
1998extern void __unregister_chrdev(unsigned int major, unsigned int baseminor,
1999 unsigned int count, const char *name);
2004extern void unregister_chrdev_region(dev_t, unsigned); 2000extern void unregister_chrdev_region(dev_t, unsigned);
2005extern void chrdev_show(struct seq_file *,off_t); 2001extern void chrdev_show(struct seq_file *,off_t);
2006 2002
2003static inline int register_chrdev(unsigned int major, const char *name,
2004 const struct file_operations *fops)
2005{
2006 return __register_chrdev(major, 0, 256, name, fops);
2007}
2008
2009static inline void unregister_chrdev(unsigned int major, const char *name)
2010{
2011 __unregister_chrdev(major, 0, 256, name);
2012}
2013
2007/* fs/block_dev.c */ 2014/* fs/block_dev.c */
2008#define BDEVNAME_SIZE 32 /* Largest string for a blockdev identifier */ 2015#define BDEVNAME_SIZE 32 /* Largest string for a blockdev identifier */
2009#define BDEVT_SIZE 10 /* Largest string for MAJ:MIN for blkdev */ 2016#define BDEVT_SIZE 10 /* Largest string for MAJ:MIN for blkdev */
@@ -2070,12 +2077,12 @@ static inline void invalidate_remote_inode(struct inode *inode)
2070extern int invalidate_inode_pages2(struct address_space *mapping); 2077extern int invalidate_inode_pages2(struct address_space *mapping);
2071extern int invalidate_inode_pages2_range(struct address_space *mapping, 2078extern int invalidate_inode_pages2_range(struct address_space *mapping,
2072 pgoff_t start, pgoff_t end); 2079 pgoff_t start, pgoff_t end);
2073extern void generic_sync_sb_inodes(struct super_block *sb,
2074 struct writeback_control *wbc);
2075extern int write_inode_now(struct inode *, int); 2080extern int write_inode_now(struct inode *, int);
2076extern int filemap_fdatawrite(struct address_space *); 2081extern int filemap_fdatawrite(struct address_space *);
2077extern int filemap_flush(struct address_space *); 2082extern int filemap_flush(struct address_space *);
2078extern int filemap_fdatawait(struct address_space *); 2083extern int filemap_fdatawait(struct address_space *);
2084extern int filemap_fdatawait_range(struct address_space *, loff_t lstart,
2085 loff_t lend);
2079extern int filemap_write_and_wait(struct address_space *mapping); 2086extern int filemap_write_and_wait(struct address_space *mapping);
2080extern int filemap_write_and_wait_range(struct address_space *mapping, 2087extern int filemap_write_and_wait_range(struct address_space *mapping,
2081 loff_t lstart, loff_t lend); 2088 loff_t lstart, loff_t lend);
@@ -2086,7 +2093,10 @@ extern int __filemap_fdatawrite_range(struct address_space *mapping,
2086extern int filemap_fdatawrite_range(struct address_space *mapping, 2093extern int filemap_fdatawrite_range(struct address_space *mapping,
2087 loff_t start, loff_t end); 2094 loff_t start, loff_t end);
2088 2095
2096extern int vfs_fsync_range(struct file *file, struct dentry *dentry,
2097 loff_t start, loff_t end, int datasync);
2089extern int vfs_fsync(struct file *file, struct dentry *dentry, int datasync); 2098extern int vfs_fsync(struct file *file, struct dentry *dentry, int datasync);
2099extern int generic_write_sync(struct file *file, loff_t pos, loff_t count);
2090extern void sync_supers(void); 2100extern void sync_supers(void);
2091extern void emergency_sync(void); 2101extern void emergency_sync(void);
2092extern void emergency_remount(void); 2102extern void emergency_remount(void);
@@ -2186,16 +2196,15 @@ extern int bdev_read_only(struct block_device *);
2186extern int set_blocksize(struct block_device *, int); 2196extern int set_blocksize(struct block_device *, int);
2187extern int sb_set_blocksize(struct super_block *, int); 2197extern int sb_set_blocksize(struct super_block *, int);
2188extern int sb_min_blocksize(struct super_block *, int); 2198extern int sb_min_blocksize(struct super_block *, int);
2189extern int sb_has_dirty_inodes(struct super_block *);
2190 2199
2191extern int generic_file_mmap(struct file *, struct vm_area_struct *); 2200extern int generic_file_mmap(struct file *, struct vm_area_struct *);
2192extern int generic_file_readonly_mmap(struct file *, struct vm_area_struct *); 2201extern int generic_file_readonly_mmap(struct file *, struct vm_area_struct *);
2193extern int file_read_actor(read_descriptor_t * desc, struct page *page, unsigned long offset, unsigned long size); 2202extern int file_read_actor(read_descriptor_t * desc, struct page *page, unsigned long offset, unsigned long size);
2194int generic_write_checks(struct file *file, loff_t *pos, size_t *count, int isblk); 2203int generic_write_checks(struct file *file, loff_t *pos, size_t *count, int isblk);
2195extern ssize_t generic_file_aio_read(struct kiocb *, const struct iovec *, unsigned long, loff_t); 2204extern ssize_t generic_file_aio_read(struct kiocb *, const struct iovec *, unsigned long, loff_t);
2205extern ssize_t __generic_file_aio_write(struct kiocb *, const struct iovec *, unsigned long,
2206 loff_t *);
2196extern ssize_t generic_file_aio_write(struct kiocb *, const struct iovec *, unsigned long, loff_t); 2207extern ssize_t generic_file_aio_write(struct kiocb *, const struct iovec *, unsigned long, loff_t);
2197extern ssize_t generic_file_aio_write_nolock(struct kiocb *, const struct iovec *,
2198 unsigned long, loff_t);
2199extern ssize_t generic_file_direct_write(struct kiocb *, const struct iovec *, 2208extern ssize_t generic_file_direct_write(struct kiocb *, const struct iovec *,
2200 unsigned long *, loff_t, loff_t *, size_t, size_t); 2209 unsigned long *, loff_t, loff_t *, size_t, size_t);
2201extern ssize_t generic_file_buffered_write(struct kiocb *, const struct iovec *, 2210extern ssize_t generic_file_buffered_write(struct kiocb *, const struct iovec *,
@@ -2205,6 +2214,10 @@ extern ssize_t do_sync_write(struct file *filp, const char __user *buf, size_t l
2205extern int generic_segment_checks(const struct iovec *iov, 2214extern int generic_segment_checks(const struct iovec *iov,
2206 unsigned long *nr_segs, size_t *count, int access_flags); 2215 unsigned long *nr_segs, size_t *count, int access_flags);
2207 2216
2217/* fs/block_dev.c */
2218extern ssize_t blkdev_aio_write(struct kiocb *iocb, const struct iovec *iov,
2219 unsigned long nr_segs, loff_t pos);
2220
2208/* fs/splice.c */ 2221/* fs/splice.c */
2209extern ssize_t generic_file_splice_read(struct file *, loff_t *, 2222extern ssize_t generic_file_splice_read(struct file *, loff_t *,
2210 struct pipe_inode_info *, size_t, unsigned int); 2223 struct pipe_inode_info *, size_t, unsigned int);
diff --git a/include/linux/genhd.h b/include/linux/genhd.h
index 45fc320a53c6..44263cb27121 100644
--- a/include/linux/genhd.h
+++ b/include/linux/genhd.h
@@ -98,7 +98,7 @@ struct hd_struct {
98 int make_it_fail; 98 int make_it_fail;
99#endif 99#endif
100 unsigned long stamp; 100 unsigned long stamp;
101 int in_flight; 101 int in_flight[2];
102#ifdef CONFIG_SMP 102#ifdef CONFIG_SMP
103 struct disk_stats *dkstats; 103 struct disk_stats *dkstats;
104#else 104#else
@@ -322,18 +322,23 @@ static inline void free_part_stats(struct hd_struct *part)
322#define part_stat_sub(cpu, gendiskp, field, subnd) \ 322#define part_stat_sub(cpu, gendiskp, field, subnd) \
323 part_stat_add(cpu, gendiskp, field, -subnd) 323 part_stat_add(cpu, gendiskp, field, -subnd)
324 324
325static inline void part_inc_in_flight(struct hd_struct *part) 325static inline void part_inc_in_flight(struct hd_struct *part, int rw)
326{ 326{
327 part->in_flight++; 327 part->in_flight[rw]++;
328 if (part->partno) 328 if (part->partno)
329 part_to_disk(part)->part0.in_flight++; 329 part_to_disk(part)->part0.in_flight[rw]++;
330} 330}
331 331
332static inline void part_dec_in_flight(struct hd_struct *part) 332static inline void part_dec_in_flight(struct hd_struct *part, int rw)
333{ 333{
334 part->in_flight--; 334 part->in_flight[rw]--;
335 if (part->partno) 335 if (part->partno)
336 part_to_disk(part)->part0.in_flight--; 336 part_to_disk(part)->part0.in_flight[rw]--;
337}
338
339static inline int part_in_flight(struct hd_struct *part)
340{
341 return part->in_flight[0] + part->in_flight[1];
337} 342}
338 343
339/* block/blk-core.c */ 344/* block/blk-core.c */
@@ -546,6 +551,8 @@ extern ssize_t part_size_show(struct device *dev,
546 struct device_attribute *attr, char *buf); 551 struct device_attribute *attr, char *buf);
547extern ssize_t part_stat_show(struct device *dev, 552extern ssize_t part_stat_show(struct device *dev,
548 struct device_attribute *attr, char *buf); 553 struct device_attribute *attr, char *buf);
554extern ssize_t part_inflight_show(struct device *dev,
555 struct device_attribute *attr, char *buf);
549#ifdef CONFIG_FAIL_MAKE_REQUEST 556#ifdef CONFIG_FAIL_MAKE_REQUEST
550extern ssize_t part_fail_show(struct device *dev, 557extern ssize_t part_fail_show(struct device *dev,
551 struct device_attribute *attr, char *buf); 558 struct device_attribute *attr, char *buf);
diff --git a/include/linux/gfs2_ondisk.h b/include/linux/gfs2_ondisk.h
index c56b4bce56d0..b80c88dedbbb 100644
--- a/include/linux/gfs2_ondisk.h
+++ b/include/linux/gfs2_ondisk.h
@@ -333,6 +333,28 @@ struct gfs2_leaf {
333 333
334/* 334/*
335 * Extended attribute header format 335 * Extended attribute header format
336 *
337 * This works in a similar way to dirents. There is a fixed size header
338 * followed by a variable length section made up of the name and the
339 * associated data. In the case of a "stuffed" entry, the value is
340 * inline directly after the name, the ea_num_ptrs entry will be
341 * zero in that case. For non-"stuffed" entries, there will be
342 * a set of pointers (aligned to 8 byte boundary) to the block(s)
343 * containing the value.
344 *
345 * The blocks containing the values and the blocks containing the
346 * extended attribute headers themselves all start with the common
347 * metadata header. Each inode, if it has extended attributes, will
348 * have either a single block containing the extended attribute headers
349 * or a single indirect block pointing to blocks containing the
350 * extended attribure headers.
351 *
352 * The maximim size of the data part of an extended attribute is 64k
353 * so the number of blocks required depends upon block size. Since the
354 * block size also determines the number of pointers in an indirect
355 * block, its a fairly complicated calculation to work out the maximum
356 * number of blocks that an inode may have relating to extended attributes.
357 *
336 */ 358 */
337 359
338#define GFS2_EA_MAX_NAME_LEN 255 360#define GFS2_EA_MAX_NAME_LEN 255
diff --git a/include/linux/hardirq.h b/include/linux/hardirq.h
index 8246c697863d..6d527ee82b2b 100644
--- a/include/linux/hardirq.h
+++ b/include/linux/hardirq.h
@@ -64,6 +64,12 @@
64#define HARDIRQ_OFFSET (1UL << HARDIRQ_SHIFT) 64#define HARDIRQ_OFFSET (1UL << HARDIRQ_SHIFT)
65#define NMI_OFFSET (1UL << NMI_SHIFT) 65#define NMI_OFFSET (1UL << NMI_SHIFT)
66 66
67#ifndef PREEMPT_ACTIVE
68#define PREEMPT_ACTIVE_BITS 1
69#define PREEMPT_ACTIVE_SHIFT (NMI_SHIFT + NMI_BITS)
70#define PREEMPT_ACTIVE (__IRQ_MASK(PREEMPT_ACTIVE_BITS) << PREEMPT_ACTIVE_SHIFT)
71#endif
72
67#if PREEMPT_ACTIVE < (1 << (NMI_SHIFT + NMI_BITS)) 73#if PREEMPT_ACTIVE < (1 << (NMI_SHIFT + NMI_BITS))
68#error PREEMPT_ACTIVE is too low! 74#error PREEMPT_ACTIVE is too low!
69#endif 75#endif
@@ -132,7 +138,7 @@ static inline void account_system_vtime(struct task_struct *tsk)
132} 138}
133#endif 139#endif
134 140
135#if defined(CONFIG_NO_HZ) && !defined(CONFIG_CLASSIC_RCU) 141#if defined(CONFIG_NO_HZ)
136extern void rcu_irq_enter(void); 142extern void rcu_irq_enter(void);
137extern void rcu_irq_exit(void); 143extern void rcu_irq_exit(void);
138extern void rcu_nmi_enter(void); 144extern void rcu_nmi_enter(void);
@@ -142,7 +148,7 @@ extern void rcu_nmi_exit(void);
142# define rcu_irq_exit() do { } while (0) 148# define rcu_irq_exit() do { } while (0)
143# define rcu_nmi_enter() do { } while (0) 149# define rcu_nmi_enter() do { } while (0)
144# define rcu_nmi_exit() do { } while (0) 150# define rcu_nmi_exit() do { } while (0)
145#endif /* #if defined(CONFIG_NO_HZ) && !defined(CONFIG_CLASSIC_RCU) */ 151#endif /* #if defined(CONFIG_NO_HZ) */
146 152
147/* 153/*
148 * It is safe to do non-atomic ops on ->hardirq_context, 154 * It is safe to do non-atomic ops on ->hardirq_context,
diff --git a/include/linux/hdlc.h b/include/linux/hdlc.h
index 6a6e701f1631..ee275c8b3df1 100644
--- a/include/linux/hdlc.h
+++ b/include/linux/hdlc.h
@@ -38,7 +38,7 @@ struct hdlc_proto {
38 int (*ioctl)(struct net_device *dev, struct ifreq *ifr); 38 int (*ioctl)(struct net_device *dev, struct ifreq *ifr);
39 __be16 (*type_trans)(struct sk_buff *skb, struct net_device *dev); 39 __be16 (*type_trans)(struct sk_buff *skb, struct net_device *dev);
40 int (*netif_rx)(struct sk_buff *skb); 40 int (*netif_rx)(struct sk_buff *skb);
41 int (*xmit)(struct sk_buff *skb, struct net_device *dev); 41 netdev_tx_t (*xmit)(struct sk_buff *skb, struct net_device *dev);
42 struct module *module; 42 struct module *module;
43 struct hdlc_proto *next; /* next protocol in the list */ 43 struct hdlc_proto *next; /* next protocol in the list */
44}; 44};
@@ -51,7 +51,7 @@ typedef struct hdlc_device {
51 unsigned short encoding, unsigned short parity); 51 unsigned short encoding, unsigned short parity);
52 52
53 /* hardware driver must handle this instead of dev->hard_start_xmit */ 53 /* hardware driver must handle this instead of dev->hard_start_xmit */
54 int (*xmit)(struct sk_buff *skb, struct net_device *dev); 54 netdev_tx_t (*xmit)(struct sk_buff *skb, struct net_device *dev);
55 55
56 /* Things below are for HDLC layer internal use only */ 56 /* Things below are for HDLC layer internal use only */
57 const struct hdlc_proto *proto; 57 const struct hdlc_proto *proto;
@@ -60,7 +60,7 @@ typedef struct hdlc_device {
60 spinlock_t state_lock; 60 spinlock_t state_lock;
61 void *state; 61 void *state;
62 void *priv; 62 void *priv;
63}hdlc_device; 63} hdlc_device;
64 64
65 65
66 66
@@ -106,7 +106,7 @@ void hdlc_close(struct net_device *dev);
106/* May be used by hardware driver */ 106/* May be used by hardware driver */
107int hdlc_change_mtu(struct net_device *dev, int new_mtu); 107int hdlc_change_mtu(struct net_device *dev, int new_mtu);
108/* Must be pointed to by hw driver's dev->netdev_ops->ndo_start_xmit */ 108/* Must be pointed to by hw driver's dev->netdev_ops->ndo_start_xmit */
109int hdlc_start_xmit(struct sk_buff *skb, struct net_device *dev); 109netdev_tx_t hdlc_start_xmit(struct sk_buff *skb, struct net_device *dev);
110 110
111int attach_hdlc_protocol(struct net_device *dev, struct hdlc_proto *proto, 111int attach_hdlc_protocol(struct net_device *dev, struct hdlc_proto *proto,
112 size_t size); 112 size_t size);
diff --git a/include/linux/hid-debug.h b/include/linux/hid-debug.h
index 50d568ec178a..53744fa1c8b7 100644
--- a/include/linux/hid-debug.h
+++ b/include/linux/hid-debug.h
@@ -2,7 +2,7 @@
2#define __HID_DEBUG_H 2#define __HID_DEBUG_H
3 3
4/* 4/*
5 * Copyright (c) 2007 Jiri Kosina 5 * Copyright (c) 2007-2009 Jiri Kosina
6 */ 6 */
7 7
8/* 8/*
@@ -22,24 +22,44 @@
22 * 22 *
23 */ 23 */
24 24
25#ifdef CONFIG_HID_DEBUG 25#define HID_DEBUG_BUFSIZE 512
26 26
27void hid_dump_input(struct hid_usage *, __s32); 27#ifdef CONFIG_DEBUG_FS
28void hid_dump_device(struct hid_device *); 28
29void hid_dump_field(struct hid_field *, int); 29void hid_dump_input(struct hid_device *, struct hid_usage *, __s32);
30void hid_resolv_usage(unsigned); 30void hid_dump_device(struct hid_device *, struct seq_file *);
31void hid_resolv_event(__u8, __u16); 31void hid_dump_field(struct hid_field *, int, struct seq_file *);
32char *hid_resolv_usage(unsigned, struct seq_file *);
33void hid_debug_register(struct hid_device *, const char *);
34void hid_debug_unregister(struct hid_device *);
35void hid_debug_init(void);
36void hid_debug_exit(void);
37void hid_debug_event(struct hid_device *, char *);
32 38
33#else
34 39
35#define hid_dump_input(a,b) do { } while (0) 40struct hid_debug_list {
36#define hid_dump_device(c) do { } while (0) 41 char *hid_debug_buf;
37#define hid_dump_field(a,b) do { } while (0) 42 int head;
38#define hid_resolv_usage(a) do { } while (0) 43 int tail;
39#define hid_resolv_event(a,b) do { } while (0) 44 struct fasync_struct *fasync;
45 struct hid_device *hdev;
46 struct list_head node;
47 struct mutex read_mutex;
48};
40 49
41#endif /* CONFIG_HID_DEBUG */ 50#else
42 51
52#define hid_dump_input(a,b,c) do { } while (0)
53#define hid_dump_device(a,b) do { } while (0)
54#define hid_dump_field(a,b,c) do { } while (0)
55#define hid_resolv_usage(a,b) do { } while (0)
56#define hid_debug_register(a, b) do { } while (0)
57#define hid_debug_unregister(a) do { } while (0)
58#define hid_debug_init() do { } while (0)
59#define hid_debug_exit() do { } while (0)
60#define hid_debug_event(a,b) do { } while (0)
61
62#endif
43 63
44#endif 64#endif
45 65
diff --git a/include/linux/hid.h b/include/linux/hid.h
index 53489fd4d700..a0ebdace7baa 100644
--- a/include/linux/hid.h
+++ b/include/linux/hid.h
@@ -500,6 +500,14 @@ struct hid_device { /* device report descriptor */
500 500
501 /* handler for raw output data, used by hidraw */ 501 /* handler for raw output data, used by hidraw */
502 int (*hid_output_raw_report) (struct hid_device *, __u8 *, size_t); 502 int (*hid_output_raw_report) (struct hid_device *, __u8 *, size_t);
503
504 /* debugging support via debugfs */
505 unsigned short debug;
506 struct dentry *debug_dir;
507 struct dentry *debug_rdesc;
508 struct dentry *debug_events;
509 struct list_head debug_list;
510 wait_queue_head_t debug_wait;
503}; 511};
504 512
505static inline void *hid_get_drvdata(struct hid_device *hdev) 513static inline void *hid_get_drvdata(struct hid_device *hdev)
@@ -657,9 +665,7 @@ struct hid_ll_driver {
657 665
658/* HID core API */ 666/* HID core API */
659 667
660#ifdef CONFIG_HID_DEBUG
661extern int hid_debug; 668extern int hid_debug;
662#endif
663 669
664extern int hid_add_device(struct hid_device *); 670extern int hid_add_device(struct hid_device *);
665extern void hid_destroy_device(struct hid_device *); 671extern void hid_destroy_device(struct hid_device *);
@@ -815,21 +821,9 @@ int hid_pidff_init(struct hid_device *hid);
815#define hid_pidff_init NULL 821#define hid_pidff_init NULL
816#endif 822#endif
817 823
818#ifdef CONFIG_HID_DEBUG
819#define dbg_hid(format, arg...) if (hid_debug) \ 824#define dbg_hid(format, arg...) if (hid_debug) \
820 printk(KERN_DEBUG "%s: " format ,\ 825 printk(KERN_DEBUG "%s: " format ,\
821 __FILE__ , ## arg) 826 __FILE__ , ## arg)
822#define dbg_hid_line(format, arg...) if (hid_debug) \
823 printk(format, ## arg)
824#else
825static inline int __attribute__((format(printf, 1, 2)))
826dbg_hid(const char *fmt, ...)
827{
828 return 0;
829}
830#define dbg_hid_line dbg_hid
831#endif /* HID_DEBUG */
832
833#define err_hid(format, arg...) printk(KERN_ERR "%s: " format "\n" , \ 827#define err_hid(format, arg...) printk(KERN_ERR "%s: " format "\n" , \
834 __FILE__ , ## arg) 828 __FILE__ , ## arg)
835#endif /* HID_FF */ 829#endif /* HID_FF */
diff --git a/include/linux/i2c/twl4030.h b/include/linux/i2c/twl4030.h
index 0dc80ef24975..3fd21d7cb6bf 100644
--- a/include/linux/i2c/twl4030.h
+++ b/include/linux/i2c/twl4030.h
@@ -25,6 +25,9 @@
25#ifndef __TWL4030_H_ 25#ifndef __TWL4030_H_
26#define __TWL4030_H_ 26#define __TWL4030_H_
27 27
28#include <linux/types.h>
29#include <linux/input/matrix_keypad.h>
30
28/* 31/*
29 * Using the twl4030 core we address registers using a pair 32 * Using the twl4030 core we address registers using a pair
30 * { module id, relative register offset } 33 * { module id, relative register offset }
@@ -302,13 +305,17 @@ struct twl4030_madc_platform_data {
302 int irq_line; 305 int irq_line;
303}; 306};
304 307
308/* Boards have uniqe mappings of {col, row} --> keycode.
309 * Column and row are 4 bits, but range only from 0..7.
310 * a PERSISTENT_KEY is "always on" and never reported.
311 */
312#define PERSISTENT_KEY(c, r) KEY((c), (r), KEY_RESERVED)
313
305struct twl4030_keypad_data { 314struct twl4030_keypad_data {
306 int rows; 315 const struct matrix_keymap_data *keymap_data;
307 int cols; 316 unsigned rows;
308 int *keymap; 317 unsigned cols;
309 int irq; 318 bool rep;
310 unsigned int keymapsize;
311 unsigned int rep:1;
312}; 319};
313 320
314enum twl4030_usb_mode { 321enum twl4030_usb_mode {
diff --git a/include/linux/icmpv6.h b/include/linux/icmpv6.h
index b6a85183c333..c0d8357917e2 100644
--- a/include/linux/icmpv6.h
+++ b/include/linux/icmpv6.h
@@ -171,8 +171,6 @@ struct icmp6_filter {
171#ifdef __KERNEL__ 171#ifdef __KERNEL__
172 172
173#include <linux/netdevice.h> 173#include <linux/netdevice.h>
174#include <linux/skbuff.h>
175
176 174
177extern void icmpv6_send(struct sk_buff *skb, 175extern void icmpv6_send(struct sk_buff *skb,
178 u8 type, u8 code, 176 u8 type, u8 code,
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index a9173d5434d1..52e15e079c61 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -115,7 +115,7 @@
115#define IEEE80211_MAX_SSID_LEN 32 115#define IEEE80211_MAX_SSID_LEN 32
116 116
117#define IEEE80211_MAX_MESH_ID_LEN 32 117#define IEEE80211_MAX_MESH_ID_LEN 32
118#define IEEE80211_MESH_CONFIG_LEN 19 118#define IEEE80211_MESH_CONFIG_LEN 24
119 119
120#define IEEE80211_QOS_CTL_LEN 2 120#define IEEE80211_QOS_CTL_LEN 2
121#define IEEE80211_QOS_CTL_TID_MASK 0x000F 121#define IEEE80211_QOS_CTL_TID_MASK 0x000F
@@ -802,6 +802,31 @@ struct ieee80211_ht_cap {
802#define IEEE80211_HT_AMPDU_PARM_FACTOR 0x03 802#define IEEE80211_HT_AMPDU_PARM_FACTOR 0x03
803#define IEEE80211_HT_AMPDU_PARM_DENSITY 0x1C 803#define IEEE80211_HT_AMPDU_PARM_DENSITY 0x1C
804 804
805/*
806 * Maximum length of AMPDU that the STA can receive.
807 * Length = 2 ^ (13 + max_ampdu_length_exp) - 1 (octets)
808 */
809enum ieee80211_max_ampdu_length_exp {
810 IEEE80211_HT_MAX_AMPDU_8K = 0,
811 IEEE80211_HT_MAX_AMPDU_16K = 1,
812 IEEE80211_HT_MAX_AMPDU_32K = 2,
813 IEEE80211_HT_MAX_AMPDU_64K = 3
814};
815
816#define IEEE80211_HT_MAX_AMPDU_FACTOR 13
817
818/* Minimum MPDU start spacing */
819enum ieee80211_min_mpdu_spacing {
820 IEEE80211_HT_MPDU_DENSITY_NONE = 0, /* No restriction */
821 IEEE80211_HT_MPDU_DENSITY_0_25 = 1, /* 1/4 usec */
822 IEEE80211_HT_MPDU_DENSITY_0_5 = 2, /* 1/2 usec */
823 IEEE80211_HT_MPDU_DENSITY_1 = 3, /* 1 usec */
824 IEEE80211_HT_MPDU_DENSITY_2 = 4, /* 2 usec */
825 IEEE80211_HT_MPDU_DENSITY_4 = 5, /* 4 usec */
826 IEEE80211_HT_MPDU_DENSITY_8 = 6, /* 8 usec */
827 IEEE80211_HT_MPDU_DENSITY_16 = 7 /* 16 usec */
828};
829
805/** 830/**
806 * struct ieee80211_ht_info - HT information 831 * struct ieee80211_ht_info - HT information
807 * 832 *
@@ -1196,6 +1221,10 @@ enum ieee80211_sa_query_action {
1196#define WLAN_CIPHER_SUITE_WEP104 0x000FAC05 1221#define WLAN_CIPHER_SUITE_WEP104 0x000FAC05
1197#define WLAN_CIPHER_SUITE_AES_CMAC 0x000FAC06 1222#define WLAN_CIPHER_SUITE_AES_CMAC 0x000FAC06
1198 1223
1224/* AKM suite selectors */
1225#define WLAN_AKM_SUITE_8021X 0x000FAC01
1226#define WLAN_AKM_SUITE_PSK 0x000FAC02
1227
1199#define WLAN_MAX_KEY_LEN 32 1228#define WLAN_MAX_KEY_LEN 32
1200 1229
1201/** 1230/**
diff --git a/include/linux/if_addr.h b/include/linux/if_addr.h
index a60c821be44c..fd9740466757 100644
--- a/include/linux/if_addr.h
+++ b/include/linux/if_addr.h
@@ -41,6 +41,7 @@ enum
41 41
42#define IFA_F_NODAD 0x02 42#define IFA_F_NODAD 0x02
43#define IFA_F_OPTIMISTIC 0x04 43#define IFA_F_OPTIMISTIC 0x04
44#define IFA_F_DADFAILED 0x08
44#define IFA_F_HOMEADDRESS 0x10 45#define IFA_F_HOMEADDRESS 0x10
45#define IFA_F_DEPRECATED 0x20 46#define IFA_F_DEPRECATED 0x20
46#define IFA_F_TENTATIVE 0x40 47#define IFA_F_TENTATIVE 0x40
diff --git a/include/linux/if_arp.h b/include/linux/if_arp.h
index b554300ef8bf..282eb37e2dec 100644
--- a/include/linux/if_arp.h
+++ b/include/linux/if_arp.h
@@ -87,7 +87,6 @@
87#define ARPHRD_IEEE80211_PRISM 802 /* IEEE 802.11 + Prism2 header */ 87#define ARPHRD_IEEE80211_PRISM 802 /* IEEE 802.11 + Prism2 header */
88#define ARPHRD_IEEE80211_RADIOTAP 803 /* IEEE 802.11 + radiotap header */ 88#define ARPHRD_IEEE80211_RADIOTAP 803 /* IEEE 802.11 + radiotap header */
89#define ARPHRD_IEEE802154 804 89#define ARPHRD_IEEE802154 804
90#define ARPHRD_IEEE802154_PHY 805
91 90
92#define ARPHRD_PHONET 820 /* PhoNet media type */ 91#define ARPHRD_PHONET 820 /* PhoNet media type */
93#define ARPHRD_PHONET_PIPE 821 /* PhoNet pipe header */ 92#define ARPHRD_PHONET_PIPE 821 /* PhoNet pipe header */
diff --git a/include/linux/if_ether.h b/include/linux/if_ether.h
index 70fdba2bbf71..580b6004d00e 100644
--- a/include/linux/if_ether.h
+++ b/include/linux/if_ether.h
@@ -139,10 +139,10 @@ extern ssize_t sysfs_format_mac(char *buf, const unsigned char *addr, int len);
139/* 139/*
140 * Display a 6 byte device address (MAC) in a readable format. 140 * Display a 6 byte device address (MAC) in a readable format.
141 */ 141 */
142extern char *print_mac(char *buf, const unsigned char *addr); 142extern char *print_mac(char *buf, const unsigned char *addr) __deprecated;
143#define MAC_FMT "%02x:%02x:%02x:%02x:%02x:%02x" 143#define MAC_FMT "%02x:%02x:%02x:%02x:%02x:%02x"
144#define MAC_BUF_SIZE 18 144#define MAC_BUF_SIZE 18
145#define DECLARE_MAC_BUF(var) char var[MAC_BUF_SIZE] __maybe_unused 145#define DECLARE_MAC_BUF(var) char var[MAC_BUF_SIZE]
146 146
147#endif 147#endif
148 148
diff --git a/include/linux/if_frad.h b/include/linux/if_frad.h
index 673f2209453d..80b3a1056a5f 100644
--- a/include/linux/if_frad.h
+++ b/include/linux/if_frad.h
@@ -69,11 +69,6 @@ struct dlci_conf {
69 69
70#define DLCI_VALID_FLAGS 0x000B 70#define DLCI_VALID_FLAGS 0x000B
71 71
72/* FRAD driver uses these to indicate what it did with packet */
73#define DLCI_RET_OK 0x00
74#define DLCI_RET_ERR 0x01
75#define DLCI_RET_DROP 0x02
76
77/* defines for the actual Frame Relay hardware */ 72/* defines for the actual Frame Relay hardware */
78#define FRAD_GET_CONF (SIOCDEVPRIVATE) 73#define FRAD_GET_CONF (SIOCDEVPRIVATE)
79#define FRAD_SET_CONF (SIOCDEVPRIVATE + 1) 74#define FRAD_SET_CONF (SIOCDEVPRIVATE + 1)
diff --git a/include/linux/if_tun.h b/include/linux/if_tun.h
index 915ba5789f0e..3f5fd523b49d 100644
--- a/include/linux/if_tun.h
+++ b/include/linux/if_tun.h
@@ -62,6 +62,7 @@
62#define TUN_F_TSO4 0x02 /* I can handle TSO for IPv4 packets */ 62#define TUN_F_TSO4 0x02 /* I can handle TSO for IPv4 packets */
63#define TUN_F_TSO6 0x04 /* I can handle TSO for IPv6 packets */ 63#define TUN_F_TSO6 0x04 /* I can handle TSO for IPv6 packets */
64#define TUN_F_TSO_ECN 0x08 /* I can handle TSO with ECN bits. */ 64#define TUN_F_TSO_ECN 0x08 /* I can handle TSO with ECN bits. */
65#define TUN_F_UFO 0x10 /* I can handle UFO packets */
65 66
66/* Protocol info prepended to the packets (when IFF_NO_PI is not set) */ 67/* Protocol info prepended to the packets (when IFF_NO_PI is not set) */
67#define TUN_PKT_STRIP 0x0001 68#define TUN_PKT_STRIP 0x0001
diff --git a/include/linux/init.h b/include/linux/init.h
index 13b633ed695e..400adbb45414 100644
--- a/include/linux/init.h
+++ b/include/linux/init.h
@@ -103,8 +103,8 @@
103#define __INIT .section ".init.text","ax" 103#define __INIT .section ".init.text","ax"
104#define __FINIT .previous 104#define __FINIT .previous
105 105
106#define __INITDATA .section ".init.data","aw" 106#define __INITDATA .section ".init.data","aw",%progbits
107#define __INITRODATA .section ".init.rodata","a" 107#define __INITRODATA .section ".init.rodata","a",%progbits
108#define __FINITDATA .previous 108#define __FINITDATA .previous
109 109
110#define __DEVINIT .section ".devinit.text", "ax" 110#define __DEVINIT .section ".devinit.text", "ax"
@@ -305,9 +305,17 @@ void __init parse_early_options(char *cmdline);
305#ifdef CONFIG_MODULES 305#ifdef CONFIG_MODULES
306#define __init_or_module 306#define __init_or_module
307#define __initdata_or_module 307#define __initdata_or_module
308#define __initconst_or_module
309#define __INIT_OR_MODULE .text
310#define __INITDATA_OR_MODULE .data
311#define __INITRODATA_OR_MODULE .section ".rodata","a",%progbits
308#else 312#else
309#define __init_or_module __init 313#define __init_or_module __init
310#define __initdata_or_module __initdata 314#define __initdata_or_module __initdata
315#define __initconst_or_module __initconst
316#define __INIT_OR_MODULE __INIT
317#define __INITDATA_OR_MODULE __INITDATA
318#define __INITRODATA_OR_MODULE __INITRODATA
311#endif /*CONFIG_MODULES*/ 319#endif /*CONFIG_MODULES*/
312 320
313/* Functions marked as __devexit may be discarded at kernel link time, depending 321/* Functions marked as __devexit may be discarded at kernel link time, depending
diff --git a/include/linux/init_task.h b/include/linux/init_task.h
index 7fc01b13be43..9e7f2e8fc66e 100644
--- a/include/linux/init_task.h
+++ b/include/linux/init_task.h
@@ -94,6 +94,16 @@ extern struct group_info init_groups;
94# define CAP_INIT_BSET CAP_INIT_EFF_SET 94# define CAP_INIT_BSET CAP_INIT_EFF_SET
95#endif 95#endif
96 96
97#ifdef CONFIG_TREE_PREEMPT_RCU
98#define INIT_TASK_RCU_PREEMPT(tsk) \
99 .rcu_read_lock_nesting = 0, \
100 .rcu_read_unlock_special = 0, \
101 .rcu_blocked_node = NULL, \
102 .rcu_node_entry = LIST_HEAD_INIT(tsk.rcu_node_entry),
103#else
104#define INIT_TASK_RCU_PREEMPT(tsk)
105#endif
106
97extern struct cred init_cred; 107extern struct cred init_cred;
98 108
99#ifdef CONFIG_PERF_COUNTERS 109#ifdef CONFIG_PERF_COUNTERS
@@ -173,6 +183,7 @@ extern struct cred init_cred;
173 INIT_LOCKDEP \ 183 INIT_LOCKDEP \
174 INIT_FTRACE_GRAPH \ 184 INIT_FTRACE_GRAPH \
175 INIT_TRACE_RECURSION \ 185 INIT_TRACE_RECURSION \
186 INIT_TASK_RCU_PREEMPT(tsk) \
176} 187}
177 188
178 189
diff --git a/include/linux/input/eeti_ts.h b/include/linux/input/eeti_ts.h
new file mode 100644
index 000000000000..f875b316249d
--- /dev/null
+++ b/include/linux/input/eeti_ts.h
@@ -0,0 +1,9 @@
1#ifndef LINUX_INPUT_EETI_TS_H
2#define LINUX_INPUT_EETI_TS_H
3
4struct eeti_ts_platform_data {
5 unsigned int irq_active_high;
6};
7
8#endif /* LINUX_INPUT_EETI_TS_H */
9
diff --git a/include/linux/input/matrix_keypad.h b/include/linux/input/matrix_keypad.h
index 15d5903af2dd..b3cd42d50e16 100644
--- a/include/linux/input/matrix_keypad.h
+++ b/include/linux/input/matrix_keypad.h
@@ -63,4 +63,36 @@ struct matrix_keypad_platform_data {
63 bool wakeup; 63 bool wakeup;
64}; 64};
65 65
66/**
67 * matrix_keypad_build_keymap - convert platform keymap into matrix keymap
68 * @keymap_data: keymap supplied by the platform code
69 * @row_shift: number of bits to shift row value by to advance to the next
70 * line in the keymap
71 * @keymap: expanded version of keymap that is suitable for use by
72 * matrix keyboad driver
73 * @keybit: pointer to bitmap of keys supported by input device
74 *
75 * This function converts platform keymap (encoded with KEY() macro) into
76 * an array of keycodes that is suitable for using in a standard matrix
77 * keyboard driver that uses row and col as indices.
78 */
79static inline void
80matrix_keypad_build_keymap(const struct matrix_keymap_data *keymap_data,
81 unsigned int row_shift,
82 unsigned short *keymap, unsigned long *keybit)
83{
84 int i;
85
86 for (i = 0; i < keymap_data->keymap_size; i++) {
87 unsigned int key = keymap_data->keymap[i];
88 unsigned int row = KEY_ROW(key);
89 unsigned int col = KEY_COL(key);
90 unsigned short code = KEY_VAL(key);
91
92 keymap[MATRIX_SCAN_CODE(row, col, row_shift)] = code;
93 __set_bit(code, keybit);
94 }
95 __clear_bit(KEY_RESERVED, keybit);
96}
97
66#endif /* _MATRIX_KEYPAD_H */ 98#endif /* _MATRIX_KEYPAD_H */
diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index 35e7df1e9f30..8e9e151f811e 100644
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -50,6 +50,9 @@
50 * IRQF_IRQPOLL - Interrupt is used for polling (only the interrupt that is 50 * IRQF_IRQPOLL - Interrupt is used for polling (only the interrupt that is
51 * registered first in an shared interrupt is considered for 51 * registered first in an shared interrupt is considered for
52 * performance reasons) 52 * performance reasons)
53 * IRQF_ONESHOT - Interrupt is not reenabled after the hardirq handler finished.
54 * Used by threaded interrupts which need to keep the
55 * irq line disabled until the threaded handler has been run.
53 */ 56 */
54#define IRQF_DISABLED 0x00000020 57#define IRQF_DISABLED 0x00000020
55#define IRQF_SAMPLE_RANDOM 0x00000040 58#define IRQF_SAMPLE_RANDOM 0x00000040
@@ -59,6 +62,7 @@
59#define IRQF_PERCPU 0x00000400 62#define IRQF_PERCPU 0x00000400
60#define IRQF_NOBALANCING 0x00000800 63#define IRQF_NOBALANCING 0x00000800
61#define IRQF_IRQPOLL 0x00001000 64#define IRQF_IRQPOLL 0x00001000
65#define IRQF_ONESHOT 0x00002000
62 66
63/* 67/*
64 * Bits used by threaded handlers: 68 * Bits used by threaded handlers:
@@ -344,6 +348,7 @@ enum
344 NET_TX_SOFTIRQ, 348 NET_TX_SOFTIRQ,
345 NET_RX_SOFTIRQ, 349 NET_RX_SOFTIRQ,
346 BLOCK_SOFTIRQ, 350 BLOCK_SOFTIRQ,
351 BLOCK_IOPOLL_SOFTIRQ,
347 TASKLET_SOFTIRQ, 352 TASKLET_SOFTIRQ,
348 SCHED_SOFTIRQ, 353 SCHED_SOFTIRQ,
349 HRTIMER_SOFTIRQ, 354 HRTIMER_SOFTIRQ,
diff --git a/include/linux/irq.h b/include/linux/irq.h
index cb2e77a3f7f7..ae9653dbcd78 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -69,6 +69,8 @@ typedef void (*irq_flow_handler_t)(unsigned int irq,
69#define IRQ_MOVE_PCNTXT 0x01000000 /* IRQ migration from process context */ 69#define IRQ_MOVE_PCNTXT 0x01000000 /* IRQ migration from process context */
70#define IRQ_AFFINITY_SET 0x02000000 /* IRQ affinity was set from userspace*/ 70#define IRQ_AFFINITY_SET 0x02000000 /* IRQ affinity was set from userspace*/
71#define IRQ_SUSPENDED 0x04000000 /* IRQ has gone through suspend sequence */ 71#define IRQ_SUSPENDED 0x04000000 /* IRQ has gone through suspend sequence */
72#define IRQ_ONESHOT 0x08000000 /* IRQ is not unmasked after hardirq */
73#define IRQ_NESTED_THREAD 0x10000000 /* IRQ is nested into another, no own handler thread */
72 74
73#ifdef CONFIG_IRQ_PER_CPU 75#ifdef CONFIG_IRQ_PER_CPU
74# define CHECK_IRQ_PER_CPU(var) ((var) & IRQ_PER_CPU) 76# define CHECK_IRQ_PER_CPU(var) ((var) & IRQ_PER_CPU)
@@ -100,6 +102,9 @@ struct msi_desc;
100 * @set_type: set the flow type (IRQ_TYPE_LEVEL/etc.) of an IRQ 102 * @set_type: set the flow type (IRQ_TYPE_LEVEL/etc.) of an IRQ
101 * @set_wake: enable/disable power-management wake-on of an IRQ 103 * @set_wake: enable/disable power-management wake-on of an IRQ
102 * 104 *
105 * @bus_lock: function to lock access to slow bus (i2c) chips
106 * @bus_sync_unlock: function to sync and unlock slow bus (i2c) chips
107 *
103 * @release: release function solely used by UML 108 * @release: release function solely used by UML
104 * @typename: obsoleted by name, kept as migration helper 109 * @typename: obsoleted by name, kept as migration helper
105 */ 110 */
@@ -123,6 +128,9 @@ struct irq_chip {
123 int (*set_type)(unsigned int irq, unsigned int flow_type); 128 int (*set_type)(unsigned int irq, unsigned int flow_type);
124 int (*set_wake)(unsigned int irq, unsigned int on); 129 int (*set_wake)(unsigned int irq, unsigned int on);
125 130
131 void (*bus_lock)(unsigned int irq);
132 void (*bus_sync_unlock)(unsigned int irq);
133
126 /* Currently used only by UML, might disappear one day.*/ 134 /* Currently used only by UML, might disappear one day.*/
127#ifdef CONFIG_IRQ_RELEASE_METHOD 135#ifdef CONFIG_IRQ_RELEASE_METHOD
128 void (*release)(unsigned int irq, void *dev_id); 136 void (*release)(unsigned int irq, void *dev_id);
@@ -220,13 +228,6 @@ static inline struct irq_desc *move_irq_desc(struct irq_desc *desc, int node)
220extern struct irq_desc *irq_to_desc_alloc_node(unsigned int irq, int node); 228extern struct irq_desc *irq_to_desc_alloc_node(unsigned int irq, int node);
221 229
222/* 230/*
223 * Migration helpers for obsolete names, they will go away:
224 */
225#define hw_interrupt_type irq_chip
226#define no_irq_type no_irq_chip
227typedef struct irq_desc irq_desc_t;
228
229/*
230 * Pick up the arch-dependent methods: 231 * Pick up the arch-dependent methods:
231 */ 232 */
232#include <asm/hw_irq.h> 233#include <asm/hw_irq.h>
@@ -289,6 +290,7 @@ extern void handle_edge_irq(unsigned int irq, struct irq_desc *desc);
289extern void handle_simple_irq(unsigned int irq, struct irq_desc *desc); 290extern void handle_simple_irq(unsigned int irq, struct irq_desc *desc);
290extern void handle_percpu_irq(unsigned int irq, struct irq_desc *desc); 291extern void handle_percpu_irq(unsigned int irq, struct irq_desc *desc);
291extern void handle_bad_irq(unsigned int irq, struct irq_desc *desc); 292extern void handle_bad_irq(unsigned int irq, struct irq_desc *desc);
293extern void handle_nested_irq(unsigned int irq);
292 294
293/* 295/*
294 * Monolithic do_IRQ implementation. 296 * Monolithic do_IRQ implementation.
@@ -379,6 +381,8 @@ set_irq_chained_handler(unsigned int irq,
379 __set_irq_handler(irq, handle, 1, NULL); 381 __set_irq_handler(irq, handle, 1, NULL);
380} 382}
381 383
384extern void set_irq_nested_thread(unsigned int irq, int nest);
385
382extern void set_irq_noprobe(unsigned int irq); 386extern void set_irq_noprobe(unsigned int irq);
383extern void set_irq_probe(unsigned int irq); 387extern void set_irq_probe(unsigned int irq);
384 388
diff --git a/include/linux/irqnr.h b/include/linux/irqnr.h
index ec87b212ff7d..7bf89bc8cbca 100644
--- a/include/linux/irqnr.h
+++ b/include/linux/irqnr.h
@@ -41,6 +41,12 @@ extern struct irq_desc *irq_to_desc(unsigned int irq);
41 ; \ 41 ; \
42 else 42 else
43 43
44#ifdef CONFIG_SMP
45#define irq_node(irq) (irq_to_desc(irq)->node)
46#else
47#define irq_node(irq) 0
48#endif
49
44#endif /* CONFIG_GENERIC_HARDIRQS */ 50#endif /* CONFIG_GENERIC_HARDIRQS */
45 51
46#define for_each_irq_nr(irq) \ 52#define for_each_irq_nr(irq) \
diff --git a/include/linux/isdn/hdlc.h b/include/linux/isdn/hdlc.h
new file mode 100644
index 000000000000..4b3ecc40889a
--- /dev/null
+++ b/include/linux/isdn/hdlc.h
@@ -0,0 +1,82 @@
1/*
2 * hdlc.h -- General purpose ISDN HDLC decoder.
3 *
4 * Implementation of a HDLC decoder/encoder in software.
5 * Neccessary because some ISDN devices don't have HDLC
6 * controllers.
7 *
8 * Copyright (C)
9 * 2009 Karsten Keil <keil@b1-systems.de>
10 * 2002 Wolfgang Mües <wolfgang@iksw-muees.de>
11 * 2001 Frode Isaksen <fisaksen@bewan.com>
12 * 2001 Kai Germaschewski <kai.germaschewski@gmx.de>
13 *
14 * This program is free software; you can redistribute it and/or modify
15 * it under the terms of the GNU General Public License as published by
16 * the Free Software Foundation; either version 2 of the License, or
17 * (at your option) any later version.
18 *
19 * This program is distributed in the hope that it will be useful,
20 * but WITHOUT ANY WARRANTY; without even the implied warranty of
21 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
22 * GNU General Public License for more details.
23 *
24 * You should have received a copy of the GNU General Public License
25 * along with this program; if not, write to the Free Software
26 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
27 */
28
29#ifndef __ISDNHDLC_H__
30#define __ISDNHDLC_H__
31
32struct isdnhdlc_vars {
33 int bit_shift;
34 int hdlc_bits1;
35 int data_bits;
36 int ffbit_shift; /* encoding only */
37 int state;
38 int dstpos;
39
40 u16 crc;
41
42 u8 cbin;
43 u8 shift_reg;
44 u8 ffvalue;
45
46 /* set if transferring data */
47 u32 data_received:1;
48 /* set if D channel (send idle instead of flags) */
49 u32 dchannel:1;
50 /* set if 56K adaptation */
51 u32 do_adapt56:1;
52 /* set if in closing phase (need to send CRC + flag) */
53 u32 do_closing:1;
54 /* set if data is bitreverse */
55 u32 do_bitreverse:1;
56};
57
58/* Feature Flags */
59#define HDLC_56KBIT 0x01
60#define HDLC_DCHANNEL 0x02
61#define HDLC_BITREVERSE 0x04
62
63/*
64 The return value from isdnhdlc_decode is
65 the frame length, 0 if no complete frame was decoded,
66 or a negative error number
67*/
68#define HDLC_FRAMING_ERROR 1
69#define HDLC_CRC_ERROR 2
70#define HDLC_LENGTH_ERROR 3
71
72extern void isdnhdlc_rcv_init(struct isdnhdlc_vars *hdlc, u32 features);
73
74extern int isdnhdlc_decode(struct isdnhdlc_vars *hdlc, const u8 *src,
75 int slen, int *count, u8 *dst, int dsize);
76
77extern void isdnhdlc_out_init(struct isdnhdlc_vars *hdlc, u32 features);
78
79extern int isdnhdlc_encode(struct isdnhdlc_vars *hdlc, const u8 *src,
80 u16 slen, int *count, u8 *dst, int dsize);
81
82#endif /* __ISDNHDLC_H__ */
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index d6320a3e8def..2b5b1e0899a8 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -125,7 +125,7 @@ extern int _cond_resched(void);
125#endif 125#endif
126 126
127#ifdef CONFIG_DEBUG_SPINLOCK_SLEEP 127#ifdef CONFIG_DEBUG_SPINLOCK_SLEEP
128 void __might_sleep(char *file, int line); 128 void __might_sleep(char *file, int line, int preempt_offset);
129/** 129/**
130 * might_sleep - annotation for functions that can sleep 130 * might_sleep - annotation for functions that can sleep
131 * 131 *
@@ -137,8 +137,9 @@ extern int _cond_resched(void);
137 * supposed to. 137 * supposed to.
138 */ 138 */
139# define might_sleep() \ 139# define might_sleep() \
140 do { __might_sleep(__FILE__, __LINE__); might_resched(); } while (0) 140 do { __might_sleep(__FILE__, __LINE__, 0); might_resched(); } while (0)
141#else 141#else
142 static inline void __might_sleep(char *file, int line, int preempt_offset) { }
142# define might_sleep() do { might_resched(); } while (0) 143# define might_sleep() do { might_resched(); } while (0)
143#endif 144#endif
144 145
diff --git a/include/linux/key.h b/include/linux/key.h
index e544f466d69a..cd50dfa1d4c2 100644
--- a/include/linux/key.h
+++ b/include/linux/key.h
@@ -129,7 +129,10 @@ struct key {
129 struct rw_semaphore sem; /* change vs change sem */ 129 struct rw_semaphore sem; /* change vs change sem */
130 struct key_user *user; /* owner of this key */ 130 struct key_user *user; /* owner of this key */
131 void *security; /* security data for this key */ 131 void *security; /* security data for this key */
132 time_t expiry; /* time at which key expires (or 0) */ 132 union {
133 time_t expiry; /* time at which key expires (or 0) */
134 time_t revoked_at; /* time at which key was revoked */
135 };
133 uid_t uid; 136 uid_t uid;
134 gid_t gid; 137 gid_t gid;
135 key_perm_t perm; /* access permissions */ 138 key_perm_t perm; /* access permissions */
@@ -275,6 +278,8 @@ static inline key_serial_t key_serial(struct key *key)
275extern ctl_table key_sysctls[]; 278extern ctl_table key_sysctls[];
276#endif 279#endif
277 280
281extern void key_replace_session_keyring(void);
282
278/* 283/*
279 * the userspace interface 284 * the userspace interface
280 */ 285 */
@@ -297,6 +302,7 @@ extern void key_init(void);
297#define key_fsuid_changed(t) do { } while(0) 302#define key_fsuid_changed(t) do { } while(0)
298#define key_fsgid_changed(t) do { } while(0) 303#define key_fsgid_changed(t) do { } while(0)
299#define key_init() do { } while(0) 304#define key_init() do { } while(0)
305#define key_replace_session_keyring() do { } while(0)
300 306
301#endif /* CONFIG_KEYS */ 307#endif /* CONFIG_KEYS */
302#endif /* __KERNEL__ */ 308#endif /* __KERNEL__ */
diff --git a/include/linux/keyctl.h b/include/linux/keyctl.h
index c0688eb72093..bd383f1944fb 100644
--- a/include/linux/keyctl.h
+++ b/include/linux/keyctl.h
@@ -52,5 +52,6 @@
52#define KEYCTL_SET_TIMEOUT 15 /* set key timeout */ 52#define KEYCTL_SET_TIMEOUT 15 /* set key timeout */
53#define KEYCTL_ASSUME_AUTHORITY 16 /* assume request_key() authorisation */ 53#define KEYCTL_ASSUME_AUTHORITY 16 /* assume request_key() authorisation */
54#define KEYCTL_GET_SECURITY 17 /* get key security label */ 54#define KEYCTL_GET_SECURITY 17 /* get key security label */
55#define KEYCTL_SESSION_TO_PARENT 18 /* apply session keyring to parent process */
55 56
56#endif /* _LINUX_KEYCTL_H */ 57#endif /* _LINUX_KEYCTL_H */
diff --git a/include/linux/kmemcheck.h b/include/linux/kmemcheck.h
index 47b39b7c7e84..dc2fd545db00 100644
--- a/include/linux/kmemcheck.h
+++ b/include/linux/kmemcheck.h
@@ -34,6 +34,8 @@ void kmemcheck_mark_initialized_pages(struct page *p, unsigned int n);
34int kmemcheck_show_addr(unsigned long address); 34int kmemcheck_show_addr(unsigned long address);
35int kmemcheck_hide_addr(unsigned long address); 35int kmemcheck_hide_addr(unsigned long address);
36 36
37bool kmemcheck_is_obj_initialized(unsigned long addr, size_t size);
38
37#else 39#else
38#define kmemcheck_enabled 0 40#define kmemcheck_enabled 0
39 41
@@ -99,6 +101,11 @@ static inline void kmemcheck_mark_initialized_pages(struct page *p,
99{ 101{
100} 102}
101 103
104static inline bool kmemcheck_is_obj_initialized(unsigned long addr, size_t size)
105{
106 return true;
107}
108
102#endif /* CONFIG_KMEMCHECK */ 109#endif /* CONFIG_KMEMCHECK */
103 110
104/* 111/*
diff --git a/include/linux/kmemleak.h b/include/linux/kmemleak.h
index 6a63807f714e..3c7497d46ee9 100644
--- a/include/linux/kmemleak.h
+++ b/include/linux/kmemleak.h
@@ -23,18 +23,18 @@
23 23
24#ifdef CONFIG_DEBUG_KMEMLEAK 24#ifdef CONFIG_DEBUG_KMEMLEAK
25 25
26extern void kmemleak_init(void); 26extern void kmemleak_init(void) __ref;
27extern void kmemleak_alloc(const void *ptr, size_t size, int min_count, 27extern void kmemleak_alloc(const void *ptr, size_t size, int min_count,
28 gfp_t gfp); 28 gfp_t gfp) __ref;
29extern void kmemleak_free(const void *ptr); 29extern void kmemleak_free(const void *ptr) __ref;
30extern void kmemleak_free_part(const void *ptr, size_t size); 30extern void kmemleak_free_part(const void *ptr, size_t size) __ref;
31extern void kmemleak_padding(const void *ptr, unsigned long offset, 31extern void kmemleak_padding(const void *ptr, unsigned long offset,
32 size_t size); 32 size_t size) __ref;
33extern void kmemleak_not_leak(const void *ptr); 33extern void kmemleak_not_leak(const void *ptr) __ref;
34extern void kmemleak_ignore(const void *ptr); 34extern void kmemleak_ignore(const void *ptr) __ref;
35extern void kmemleak_scan_area(const void *ptr, unsigned long offset, 35extern void kmemleak_scan_area(const void *ptr, unsigned long offset,
36 size_t length, gfp_t gfp); 36 size_t length, gfp_t gfp) __ref;
37extern void kmemleak_no_scan(const void *ptr); 37extern void kmemleak_no_scan(const void *ptr) __ref;
38 38
39static inline void kmemleak_alloc_recursive(const void *ptr, size_t size, 39static inline void kmemleak_alloc_recursive(const void *ptr, size_t size,
40 int min_count, unsigned long flags, 40 int min_count, unsigned long flags,
diff --git a/include/linux/kvm.h b/include/linux/kvm.h
index 3db5d8d37485..f8f8900fc5ec 100644
--- a/include/linux/kvm.h
+++ b/include/linux/kvm.h
@@ -14,7 +14,7 @@
14 14
15#define KVM_API_VERSION 12 15#define KVM_API_VERSION 12
16 16
17/* for KVM_TRACE_ENABLE */ 17/* for KVM_TRACE_ENABLE, deprecated */
18struct kvm_user_trace_setup { 18struct kvm_user_trace_setup {
19 __u32 buf_size; /* sub_buffer size of each per-cpu */ 19 __u32 buf_size; /* sub_buffer size of each per-cpu */
20 __u32 buf_nr; /* the number of sub_buffers of each per-cpu */ 20 __u32 buf_nr; /* the number of sub_buffers of each per-cpu */
@@ -70,6 +70,14 @@ struct kvm_irqchip {
70 } chip; 70 } chip;
71}; 71};
72 72
73/* for KVM_CREATE_PIT2 */
74struct kvm_pit_config {
75 __u32 flags;
76 __u32 pad[15];
77};
78
79#define KVM_PIT_SPEAKER_DUMMY 1
80
73#define KVM_EXIT_UNKNOWN 0 81#define KVM_EXIT_UNKNOWN 0
74#define KVM_EXIT_EXCEPTION 1 82#define KVM_EXIT_EXCEPTION 1
75#define KVM_EXIT_IO 2 83#define KVM_EXIT_IO 2
@@ -87,6 +95,10 @@ struct kvm_irqchip {
87#define KVM_EXIT_S390_RESET 14 95#define KVM_EXIT_S390_RESET 14
88#define KVM_EXIT_DCR 15 96#define KVM_EXIT_DCR 15
89#define KVM_EXIT_NMI 16 97#define KVM_EXIT_NMI 16
98#define KVM_EXIT_INTERNAL_ERROR 17
99
100/* For KVM_EXIT_INTERNAL_ERROR */
101#define KVM_INTERNAL_ERROR_EMULATION 1
90 102
91/* for KVM_RUN, returned by mmap(vcpu_fd, offset=0) */ 103/* for KVM_RUN, returned by mmap(vcpu_fd, offset=0) */
92struct kvm_run { 104struct kvm_run {
@@ -173,6 +185,9 @@ struct kvm_run {
173 __u32 data; 185 __u32 data;
174 __u8 is_write; 186 __u8 is_write;
175 } dcr; 187 } dcr;
188 struct {
189 __u32 suberror;
190 } internal;
176 /* Fix the size of the union. */ 191 /* Fix the size of the union. */
177 char padding[256]; 192 char padding[256];
178 }; 193 };
@@ -292,6 +307,28 @@ struct kvm_guest_debug {
292 struct kvm_guest_debug_arch arch; 307 struct kvm_guest_debug_arch arch;
293}; 308};
294 309
310enum {
311 kvm_ioeventfd_flag_nr_datamatch,
312 kvm_ioeventfd_flag_nr_pio,
313 kvm_ioeventfd_flag_nr_deassign,
314 kvm_ioeventfd_flag_nr_max,
315};
316
317#define KVM_IOEVENTFD_FLAG_DATAMATCH (1 << kvm_ioeventfd_flag_nr_datamatch)
318#define KVM_IOEVENTFD_FLAG_PIO (1 << kvm_ioeventfd_flag_nr_pio)
319#define KVM_IOEVENTFD_FLAG_DEASSIGN (1 << kvm_ioeventfd_flag_nr_deassign)
320
321#define KVM_IOEVENTFD_VALID_FLAG_MASK ((1 << kvm_ioeventfd_flag_nr_max) - 1)
322
323struct kvm_ioeventfd {
324 __u64 datamatch;
325 __u64 addr; /* legal pio/mmio address */
326 __u32 len; /* 1, 2, 4, or 8 bytes */
327 __s32 fd;
328 __u32 flags;
329 __u8 pad[36];
330};
331
295#define KVM_TRC_SHIFT 16 332#define KVM_TRC_SHIFT 16
296/* 333/*
297 * kvm trace categories 334 * kvm trace categories
@@ -310,35 +347,6 @@ struct kvm_guest_debug {
310#define KVM_TRC_CYCLE_SIZE 8 347#define KVM_TRC_CYCLE_SIZE 8
311#define KVM_TRC_EXTRA_MAX 7 348#define KVM_TRC_EXTRA_MAX 7
312 349
313/* This structure represents a single trace buffer record. */
314struct kvm_trace_rec {
315 /* variable rec_val
316 * is split into:
317 * bits 0 - 27 -> event id
318 * bits 28 -30 -> number of extra data args of size u32
319 * bits 31 -> binary indicator for if tsc is in record
320 */
321 __u32 rec_val;
322 __u32 pid;
323 __u32 vcpu_id;
324 union {
325 struct {
326 __u64 timestamp;
327 __u32 extra_u32[KVM_TRC_EXTRA_MAX];
328 } __attribute__((packed)) timestamp;
329 struct {
330 __u32 extra_u32[KVM_TRC_EXTRA_MAX];
331 } notimestamp;
332 } u;
333};
334
335#define TRACE_REC_EVENT_ID(val) \
336 (0x0fffffff & (val))
337#define TRACE_REC_NUM_DATA_ARGS(val) \
338 (0x70000000 & ((val) << 28))
339#define TRACE_REC_TCS(val) \
340 (0x80000000 & ((val) << 31))
341
342#define KVMIO 0xAE 350#define KVMIO 0xAE
343 351
344/* 352/*
@@ -415,6 +423,19 @@ struct kvm_trace_rec {
415#define KVM_CAP_ASSIGN_DEV_IRQ 29 423#define KVM_CAP_ASSIGN_DEV_IRQ 29
416/* Another bug in KVM_SET_USER_MEMORY_REGION fixed: */ 424/* Another bug in KVM_SET_USER_MEMORY_REGION fixed: */
417#define KVM_CAP_JOIN_MEMORY_REGIONS_WORKS 30 425#define KVM_CAP_JOIN_MEMORY_REGIONS_WORKS 30
426#ifdef __KVM_HAVE_MCE
427#define KVM_CAP_MCE 31
428#endif
429#define KVM_CAP_IRQFD 32
430#ifdef __KVM_HAVE_PIT
431#define KVM_CAP_PIT2 33
432#endif
433#define KVM_CAP_SET_BOOT_CPU_ID 34
434#ifdef __KVM_HAVE_PIT_STATE2
435#define KVM_CAP_PIT_STATE2 35
436#endif
437#define KVM_CAP_IOEVENTFD 36
438#define KVM_CAP_SET_IDENTITY_MAP_ADDR 37
418 439
419#ifdef KVM_CAP_IRQ_ROUTING 440#ifdef KVM_CAP_IRQ_ROUTING
420 441
@@ -454,15 +475,32 @@ struct kvm_irq_routing {
454 475
455#endif 476#endif
456 477
478#ifdef KVM_CAP_MCE
479/* x86 MCE */
480struct kvm_x86_mce {
481 __u64 status;
482 __u64 addr;
483 __u64 misc;
484 __u64 mcg_status;
485 __u8 bank;
486 __u8 pad1[7];
487 __u64 pad2[3];
488};
489#endif
490
491#define KVM_IRQFD_FLAG_DEASSIGN (1 << 0)
492
493struct kvm_irqfd {
494 __u32 fd;
495 __u32 gsi;
496 __u32 flags;
497 __u8 pad[20];
498};
499
457/* 500/*
458 * ioctls for VM fds 501 * ioctls for VM fds
459 */ 502 */
460#define KVM_SET_MEMORY_REGION _IOW(KVMIO, 0x40, struct kvm_memory_region) 503#define KVM_SET_MEMORY_REGION _IOW(KVMIO, 0x40, struct kvm_memory_region)
461#define KVM_SET_NR_MMU_PAGES _IO(KVMIO, 0x44)
462#define KVM_GET_NR_MMU_PAGES _IO(KVMIO, 0x45)
463#define KVM_SET_USER_MEMORY_REGION _IOW(KVMIO, 0x46,\
464 struct kvm_userspace_memory_region)
465#define KVM_SET_TSS_ADDR _IO(KVMIO, 0x47)
466/* 504/*
467 * KVM_CREATE_VCPU receives as a parameter the vcpu slot, and returns 505 * KVM_CREATE_VCPU receives as a parameter the vcpu slot, and returns
468 * a vcpu fd. 506 * a vcpu fd.
@@ -470,6 +508,12 @@ struct kvm_irq_routing {
470#define KVM_CREATE_VCPU _IO(KVMIO, 0x41) 508#define KVM_CREATE_VCPU _IO(KVMIO, 0x41)
471#define KVM_GET_DIRTY_LOG _IOW(KVMIO, 0x42, struct kvm_dirty_log) 509#define KVM_GET_DIRTY_LOG _IOW(KVMIO, 0x42, struct kvm_dirty_log)
472#define KVM_SET_MEMORY_ALIAS _IOW(KVMIO, 0x43, struct kvm_memory_alias) 510#define KVM_SET_MEMORY_ALIAS _IOW(KVMIO, 0x43, struct kvm_memory_alias)
511#define KVM_SET_NR_MMU_PAGES _IO(KVMIO, 0x44)
512#define KVM_GET_NR_MMU_PAGES _IO(KVMIO, 0x45)
513#define KVM_SET_USER_MEMORY_REGION _IOW(KVMIO, 0x46,\
514 struct kvm_userspace_memory_region)
515#define KVM_SET_TSS_ADDR _IO(KVMIO, 0x47)
516#define KVM_SET_IDENTITY_MAP_ADDR _IOW(KVMIO, 0x48, __u64)
473/* Device model IOC */ 517/* Device model IOC */
474#define KVM_CREATE_IRQCHIP _IO(KVMIO, 0x60) 518#define KVM_CREATE_IRQCHIP _IO(KVMIO, 0x60)
475#define KVM_IRQ_LINE _IOW(KVMIO, 0x61, struct kvm_irq_level) 519#define KVM_IRQ_LINE _IOW(KVMIO, 0x61, struct kvm_irq_level)
@@ -498,6 +542,10 @@ struct kvm_irq_routing {
498#define KVM_ASSIGN_SET_MSIX_ENTRY \ 542#define KVM_ASSIGN_SET_MSIX_ENTRY \
499 _IOW(KVMIO, 0x74, struct kvm_assigned_msix_entry) 543 _IOW(KVMIO, 0x74, struct kvm_assigned_msix_entry)
500#define KVM_DEASSIGN_DEV_IRQ _IOW(KVMIO, 0x75, struct kvm_assigned_irq) 544#define KVM_DEASSIGN_DEV_IRQ _IOW(KVMIO, 0x75, struct kvm_assigned_irq)
545#define KVM_IRQFD _IOW(KVMIO, 0x76, struct kvm_irqfd)
546#define KVM_CREATE_PIT2 _IOW(KVMIO, 0x77, struct kvm_pit_config)
547#define KVM_SET_BOOT_CPU_ID _IO(KVMIO, 0x78)
548#define KVM_IOEVENTFD _IOW(KVMIO, 0x79, struct kvm_ioeventfd)
501 549
502/* 550/*
503 * ioctls for vcpu fds 551 * ioctls for vcpu fds
@@ -541,6 +589,10 @@ struct kvm_irq_routing {
541#define KVM_NMI _IO(KVMIO, 0x9a) 589#define KVM_NMI _IO(KVMIO, 0x9a)
542/* Available with KVM_CAP_SET_GUEST_DEBUG */ 590/* Available with KVM_CAP_SET_GUEST_DEBUG */
543#define KVM_SET_GUEST_DEBUG _IOW(KVMIO, 0x9b, struct kvm_guest_debug) 591#define KVM_SET_GUEST_DEBUG _IOW(KVMIO, 0x9b, struct kvm_guest_debug)
592/* MCE for x86 */
593#define KVM_X86_SETUP_MCE _IOW(KVMIO, 0x9c, __u64)
594#define KVM_X86_GET_MCE_CAP_SUPPORTED _IOR(KVMIO, 0x9d, __u64)
595#define KVM_X86_SET_MCE _IOW(KVMIO, 0x9e, struct kvm_x86_mce)
544 596
545/* 597/*
546 * Deprecated interfaces 598 * Deprecated interfaces
@@ -563,6 +615,9 @@ struct kvm_debug_guest {
563#define KVM_IA64_VCPU_GET_STACK _IOR(KVMIO, 0x9a, void *) 615#define KVM_IA64_VCPU_GET_STACK _IOR(KVMIO, 0x9a, void *)
564#define KVM_IA64_VCPU_SET_STACK _IOW(KVMIO, 0x9b, void *) 616#define KVM_IA64_VCPU_SET_STACK _IOW(KVMIO, 0x9b, void *)
565 617
618#define KVM_GET_PIT2 _IOR(KVMIO, 0x9f, struct kvm_pit_state2)
619#define KVM_SET_PIT2 _IOW(KVMIO, 0xa0, struct kvm_pit_state2)
620
566#define KVM_TRC_INJ_VIRQ (KVM_TRC_HANDLER + 0x02) 621#define KVM_TRC_INJ_VIRQ (KVM_TRC_HANDLER + 0x02)
567#define KVM_TRC_REDELIVER_EVT (KVM_TRC_HANDLER + 0x03) 622#define KVM_TRC_REDELIVER_EVT (KVM_TRC_HANDLER + 0x03)
568#define KVM_TRC_PEND_INTR (KVM_TRC_HANDLER + 0x04) 623#define KVM_TRC_PEND_INTR (KVM_TRC_HANDLER + 0x04)
@@ -633,7 +688,7 @@ struct kvm_assigned_msix_nr {
633 __u16 padding; 688 __u16 padding;
634}; 689};
635 690
636#define KVM_MAX_MSIX_PER_DEV 512 691#define KVM_MAX_MSIX_PER_DEV 256
637struct kvm_assigned_msix_entry { 692struct kvm_assigned_msix_entry {
638 __u32 assigned_dev_id; 693 __u32 assigned_dev_id;
639 __u32 gsi; 694 __u32 gsi;
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index 3060bdc35ffe..4af56036a6bf 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -42,6 +42,7 @@
42 42
43#define KVM_USERSPACE_IRQ_SOURCE_ID 0 43#define KVM_USERSPACE_IRQ_SOURCE_ID 0
44 44
45struct kvm;
45struct kvm_vcpu; 46struct kvm_vcpu;
46extern struct kmem_cache *kvm_vcpu_cache; 47extern struct kmem_cache *kvm_vcpu_cache;
47 48
@@ -59,10 +60,18 @@ struct kvm_io_bus {
59 60
60void kvm_io_bus_init(struct kvm_io_bus *bus); 61void kvm_io_bus_init(struct kvm_io_bus *bus);
61void kvm_io_bus_destroy(struct kvm_io_bus *bus); 62void kvm_io_bus_destroy(struct kvm_io_bus *bus);
62struct kvm_io_device *kvm_io_bus_find_dev(struct kvm_io_bus *bus, 63int kvm_io_bus_write(struct kvm_io_bus *bus, gpa_t addr, int len,
63 gpa_t addr, int len, int is_write); 64 const void *val);
64void kvm_io_bus_register_dev(struct kvm_io_bus *bus, 65int kvm_io_bus_read(struct kvm_io_bus *bus, gpa_t addr, int len,
65 struct kvm_io_device *dev); 66 void *val);
67int __kvm_io_bus_register_dev(struct kvm_io_bus *bus,
68 struct kvm_io_device *dev);
69int kvm_io_bus_register_dev(struct kvm *kvm, struct kvm_io_bus *bus,
70 struct kvm_io_device *dev);
71void __kvm_io_bus_unregister_dev(struct kvm_io_bus *bus,
72 struct kvm_io_device *dev);
73void kvm_io_bus_unregister_dev(struct kvm *kvm, struct kvm_io_bus *bus,
74 struct kvm_io_device *dev);
66 75
67struct kvm_vcpu { 76struct kvm_vcpu {
68 struct kvm *kvm; 77 struct kvm *kvm;
@@ -103,7 +112,7 @@ struct kvm_memory_slot {
103 struct { 112 struct {
104 unsigned long rmap_pde; 113 unsigned long rmap_pde;
105 int write_count; 114 int write_count;
106 } *lpage_info; 115 } *lpage_info[KVM_NR_PAGE_SIZES - 1];
107 unsigned long userspace_addr; 116 unsigned long userspace_addr;
108 int user_alloc; 117 int user_alloc;
109}; 118};
@@ -124,7 +133,6 @@ struct kvm_kernel_irq_routing_entry {
124}; 133};
125 134
126struct kvm { 135struct kvm {
127 struct mutex lock; /* protects the vcpus array and APIC accesses */
128 spinlock_t mmu_lock; 136 spinlock_t mmu_lock;
129 spinlock_t requests_lock; 137 spinlock_t requests_lock;
130 struct rw_semaphore slots_lock; 138 struct rw_semaphore slots_lock;
@@ -132,10 +140,23 @@ struct kvm {
132 int nmemslots; 140 int nmemslots;
133 struct kvm_memory_slot memslots[KVM_MEMORY_SLOTS + 141 struct kvm_memory_slot memslots[KVM_MEMORY_SLOTS +
134 KVM_PRIVATE_MEM_SLOTS]; 142 KVM_PRIVATE_MEM_SLOTS];
143#ifdef CONFIG_KVM_APIC_ARCHITECTURE
144 u32 bsp_vcpu_id;
145 struct kvm_vcpu *bsp_vcpu;
146#endif
135 struct kvm_vcpu *vcpus[KVM_MAX_VCPUS]; 147 struct kvm_vcpu *vcpus[KVM_MAX_VCPUS];
148 atomic_t online_vcpus;
136 struct list_head vm_list; 149 struct list_head vm_list;
150 struct mutex lock;
137 struct kvm_io_bus mmio_bus; 151 struct kvm_io_bus mmio_bus;
138 struct kvm_io_bus pio_bus; 152 struct kvm_io_bus pio_bus;
153#ifdef CONFIG_HAVE_KVM_EVENTFD
154 struct {
155 spinlock_t lock;
156 struct list_head items;
157 } irqfds;
158 struct list_head ioeventfds;
159#endif
139 struct kvm_vm_stat stat; 160 struct kvm_vm_stat stat;
140 struct kvm_arch arch; 161 struct kvm_arch arch;
141 atomic_t users_count; 162 atomic_t users_count;
@@ -144,6 +165,7 @@ struct kvm {
144 struct kvm_coalesced_mmio_ring *coalesced_mmio_ring; 165 struct kvm_coalesced_mmio_ring *coalesced_mmio_ring;
145#endif 166#endif
146 167
168 struct mutex irq_lock;
147#ifdef CONFIG_HAVE_KVM_IRQCHIP 169#ifdef CONFIG_HAVE_KVM_IRQCHIP
148 struct list_head irq_routing; /* of kvm_kernel_irq_routing_entry */ 170 struct list_head irq_routing; /* of kvm_kernel_irq_routing_entry */
149 struct hlist_head mask_notifier_list; 171 struct hlist_head mask_notifier_list;
@@ -167,6 +189,17 @@ struct kvm {
167#define kvm_printf(kvm, fmt ...) printk(KERN_DEBUG fmt) 189#define kvm_printf(kvm, fmt ...) printk(KERN_DEBUG fmt)
168#define vcpu_printf(vcpu, fmt...) kvm_printf(vcpu->kvm, fmt) 190#define vcpu_printf(vcpu, fmt...) kvm_printf(vcpu->kvm, fmt)
169 191
192static inline struct kvm_vcpu *kvm_get_vcpu(struct kvm *kvm, int i)
193{
194 smp_rmb();
195 return kvm->vcpus[i];
196}
197
198#define kvm_for_each_vcpu(idx, vcpup, kvm) \
199 for (idx = 0, vcpup = kvm_get_vcpu(kvm, idx); \
200 idx < atomic_read(&kvm->online_vcpus) && vcpup; \
201 vcpup = kvm_get_vcpu(kvm, ++idx))
202
170int kvm_vcpu_init(struct kvm_vcpu *vcpu, struct kvm *kvm, unsigned id); 203int kvm_vcpu_init(struct kvm_vcpu *vcpu, struct kvm *kvm, unsigned id);
171void kvm_vcpu_uninit(struct kvm_vcpu *vcpu); 204void kvm_vcpu_uninit(struct kvm_vcpu *vcpu);
172 205
@@ -201,6 +234,7 @@ int kvm_arch_set_memory_region(struct kvm *kvm,
201 struct kvm_userspace_memory_region *mem, 234 struct kvm_userspace_memory_region *mem,
202 struct kvm_memory_slot old, 235 struct kvm_memory_slot old,
203 int user_alloc); 236 int user_alloc);
237void kvm_disable_largepages(void);
204void kvm_arch_flush_shadow(struct kvm *kvm); 238void kvm_arch_flush_shadow(struct kvm *kvm);
205gfn_t unalias_gfn(struct kvm *kvm, gfn_t gfn); 239gfn_t unalias_gfn(struct kvm *kvm, gfn_t gfn);
206struct page *gfn_to_page(struct kvm *kvm, gfn_t gfn); 240struct page *gfn_to_page(struct kvm *kvm, gfn_t gfn);
@@ -243,8 +277,6 @@ long kvm_arch_dev_ioctl(struct file *filp,
243 unsigned int ioctl, unsigned long arg); 277 unsigned int ioctl, unsigned long arg);
244long kvm_arch_vcpu_ioctl(struct file *filp, 278long kvm_arch_vcpu_ioctl(struct file *filp,
245 unsigned int ioctl, unsigned long arg); 279 unsigned int ioctl, unsigned long arg);
246void kvm_arch_vcpu_load(struct kvm_vcpu *vcpu, int cpu);
247void kvm_arch_vcpu_put(struct kvm_vcpu *vcpu);
248 280
249int kvm_dev_ioctl_check_extension(long ext); 281int kvm_dev_ioctl_check_extension(long ext);
250 282
@@ -300,7 +332,6 @@ int kvm_arch_hardware_setup(void);
300void kvm_arch_hardware_unsetup(void); 332void kvm_arch_hardware_unsetup(void);
301void kvm_arch_check_processor_compat(void *rtn); 333void kvm_arch_check_processor_compat(void *rtn);
302int kvm_arch_vcpu_runnable(struct kvm_vcpu *vcpu); 334int kvm_arch_vcpu_runnable(struct kvm_vcpu *vcpu);
303int kvm_arch_interrupt_allowed(struct kvm_vcpu *vcpu);
304 335
305void kvm_free_physmem(struct kvm *kvm); 336void kvm_free_physmem(struct kvm *kvm);
306 337
@@ -309,8 +340,6 @@ void kvm_arch_destroy_vm(struct kvm *kvm);
309void kvm_free_all_assigned_devices(struct kvm *kvm); 340void kvm_free_all_assigned_devices(struct kvm *kvm);
310void kvm_arch_sync_events(struct kvm *kvm); 341void kvm_arch_sync_events(struct kvm *kvm);
311 342
312int kvm_cpu_get_interrupt(struct kvm_vcpu *v);
313int kvm_cpu_has_interrupt(struct kvm_vcpu *v);
314int kvm_cpu_has_pending_timer(struct kvm_vcpu *vcpu); 343int kvm_cpu_has_pending_timer(struct kvm_vcpu *vcpu);
315void kvm_vcpu_kick(struct kvm_vcpu *vcpu); 344void kvm_vcpu_kick(struct kvm_vcpu *vcpu);
316 345
@@ -366,7 +395,8 @@ int kvm_set_irq(struct kvm *kvm, int irq_source_id, int irq, int level);
366void kvm_notify_acked_irq(struct kvm *kvm, unsigned irqchip, unsigned pin); 395void kvm_notify_acked_irq(struct kvm *kvm, unsigned irqchip, unsigned pin);
367void kvm_register_irq_ack_notifier(struct kvm *kvm, 396void kvm_register_irq_ack_notifier(struct kvm *kvm,
368 struct kvm_irq_ack_notifier *kian); 397 struct kvm_irq_ack_notifier *kian);
369void kvm_unregister_irq_ack_notifier(struct kvm_irq_ack_notifier *kian); 398void kvm_unregister_irq_ack_notifier(struct kvm *kvm,
399 struct kvm_irq_ack_notifier *kian);
370int kvm_request_irq_source_id(struct kvm *kvm); 400int kvm_request_irq_source_id(struct kvm *kvm);
371void kvm_free_irq_source_id(struct kvm *kvm, int irq_source_id); 401void kvm_free_irq_source_id(struct kvm *kvm, int irq_source_id);
372 402
@@ -459,37 +489,6 @@ struct kvm_stats_debugfs_item {
459extern struct kvm_stats_debugfs_item debugfs_entries[]; 489extern struct kvm_stats_debugfs_item debugfs_entries[];
460extern struct dentry *kvm_debugfs_dir; 490extern struct dentry *kvm_debugfs_dir;
461 491
462#define KVMTRACE_5D(evt, vcpu, d1, d2, d3, d4, d5, name) \
463 trace_mark(kvm_trace_##name, "%u %p %u %u %u %u %u %u", KVM_TRC_##evt, \
464 vcpu, 5, d1, d2, d3, d4, d5)
465#define KVMTRACE_4D(evt, vcpu, d1, d2, d3, d4, name) \
466 trace_mark(kvm_trace_##name, "%u %p %u %u %u %u %u %u", KVM_TRC_##evt, \
467 vcpu, 4, d1, d2, d3, d4, 0)
468#define KVMTRACE_3D(evt, vcpu, d1, d2, d3, name) \
469 trace_mark(kvm_trace_##name, "%u %p %u %u %u %u %u %u", KVM_TRC_##evt, \
470 vcpu, 3, d1, d2, d3, 0, 0)
471#define KVMTRACE_2D(evt, vcpu, d1, d2, name) \
472 trace_mark(kvm_trace_##name, "%u %p %u %u %u %u %u %u", KVM_TRC_##evt, \
473 vcpu, 2, d1, d2, 0, 0, 0)
474#define KVMTRACE_1D(evt, vcpu, d1, name) \
475 trace_mark(kvm_trace_##name, "%u %p %u %u %u %u %u %u", KVM_TRC_##evt, \
476 vcpu, 1, d1, 0, 0, 0, 0)
477#define KVMTRACE_0D(evt, vcpu, name) \
478 trace_mark(kvm_trace_##name, "%u %p %u %u %u %u %u %u", KVM_TRC_##evt, \
479 vcpu, 0, 0, 0, 0, 0, 0)
480
481#ifdef CONFIG_KVM_TRACE
482int kvm_trace_ioctl(unsigned int ioctl, unsigned long arg);
483void kvm_trace_cleanup(void);
484#else
485static inline
486int kvm_trace_ioctl(unsigned int ioctl, unsigned long arg)
487{
488 return -EINVAL;
489}
490#define kvm_trace_cleanup() ((void)0)
491#endif
492
493#ifdef KVM_ARCH_WANT_MMU_NOTIFIER 492#ifdef KVM_ARCH_WANT_MMU_NOTIFIER
494static inline int mmu_notifier_retry(struct kvm_vcpu *vcpu, unsigned long mmu_seq) 493static inline int mmu_notifier_retry(struct kvm_vcpu *vcpu, unsigned long mmu_seq)
495{ 494{
@@ -525,4 +524,33 @@ static inline void kvm_free_irq_routing(struct kvm *kvm) {}
525 524
526#endif 525#endif
527 526
527#ifdef CONFIG_HAVE_KVM_EVENTFD
528
529void kvm_eventfd_init(struct kvm *kvm);
530int kvm_irqfd(struct kvm *kvm, int fd, int gsi, int flags);
531void kvm_irqfd_release(struct kvm *kvm);
532int kvm_ioeventfd(struct kvm *kvm, struct kvm_ioeventfd *args);
533
534#else
535
536static inline void kvm_eventfd_init(struct kvm *kvm) {}
537static inline int kvm_irqfd(struct kvm *kvm, int fd, int gsi, int flags)
538{
539 return -EINVAL;
540}
541
542static inline void kvm_irqfd_release(struct kvm *kvm) {}
543static inline int kvm_ioeventfd(struct kvm *kvm, struct kvm_ioeventfd *args)
544{
545 return -ENOSYS;
546}
547
548#endif /* CONFIG_HAVE_KVM_EVENTFD */
549
550#ifdef CONFIG_KVM_APIC_ARCHITECTURE
551static inline bool kvm_vcpu_is_bsp(struct kvm_vcpu *vcpu)
552{
553 return vcpu->kvm->bsp_vcpu_id == vcpu->vcpu_id;
554}
555#endif
528#endif 556#endif
diff --git a/include/linux/kvm_para.h b/include/linux/kvm_para.h
index 3ddce03766ca..d73109243fda 100644
--- a/include/linux/kvm_para.h
+++ b/include/linux/kvm_para.h
@@ -13,6 +13,7 @@
13#define KVM_ENOSYS 1000 13#define KVM_ENOSYS 1000
14#define KVM_EFAULT EFAULT 14#define KVM_EFAULT EFAULT
15#define KVM_E2BIG E2BIG 15#define KVM_E2BIG E2BIG
16#define KVM_EPERM EPERM
16 17
17#define KVM_HC_VAPIC_POLL_IRQ 1 18#define KVM_HC_VAPIC_POLL_IRQ 1
18#define KVM_HC_MMU_OP 2 19#define KVM_HC_MMU_OP 2
diff --git a/include/linux/libata.h b/include/linux/libata.h
index e5b6e33c6571..76319bf03e37 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -143,7 +143,6 @@ enum {
143 143
144 ATA_DFLAG_PIO = (1 << 12), /* device limited to PIO mode */ 144 ATA_DFLAG_PIO = (1 << 12), /* device limited to PIO mode */
145 ATA_DFLAG_NCQ_OFF = (1 << 13), /* device limited to non-NCQ mode */ 145 ATA_DFLAG_NCQ_OFF = (1 << 13), /* device limited to non-NCQ mode */
146 ATA_DFLAG_SPUNDOWN = (1 << 14), /* XXX: for spindown_compat */
147 ATA_DFLAG_SLEEPING = (1 << 15), /* device is sleeping */ 146 ATA_DFLAG_SLEEPING = (1 << 15), /* device is sleeping */
148 ATA_DFLAG_DUBIOUS_XFER = (1 << 16), /* data transfer not verified */ 147 ATA_DFLAG_DUBIOUS_XFER = (1 << 16), /* data transfer not verified */
149 ATA_DFLAG_NO_UNLOAD = (1 << 17), /* device doesn't support unload */ 148 ATA_DFLAG_NO_UNLOAD = (1 << 17), /* device doesn't support unload */
@@ -190,6 +189,7 @@ enum {
190 ATA_FLAG_NO_POWEROFF_SPINDOWN = (1 << 11), /* don't spindown before poweroff */ 189 ATA_FLAG_NO_POWEROFF_SPINDOWN = (1 << 11), /* don't spindown before poweroff */
191 ATA_FLAG_NO_HIBERNATE_SPINDOWN = (1 << 12), /* don't spindown before hibernation */ 190 ATA_FLAG_NO_HIBERNATE_SPINDOWN = (1 << 12), /* don't spindown before hibernation */
192 ATA_FLAG_DEBUGMSG = (1 << 13), 191 ATA_FLAG_DEBUGMSG = (1 << 13),
192 ATA_FLAG_FPDMA_AA = (1 << 14), /* driver supports Auto-Activate */
193 ATA_FLAG_IGN_SIMPLEX = (1 << 15), /* ignore SIMPLEX */ 193 ATA_FLAG_IGN_SIMPLEX = (1 << 15), /* ignore SIMPLEX */
194 ATA_FLAG_NO_IORDY = (1 << 16), /* controller lacks iordy */ 194 ATA_FLAG_NO_IORDY = (1 << 16), /* controller lacks iordy */
195 ATA_FLAG_ACPI_SATA = (1 << 17), /* need native SATA ACPI layout */ 195 ATA_FLAG_ACPI_SATA = (1 << 17), /* need native SATA ACPI layout */
@@ -386,6 +386,7 @@ enum {
386 ATA_HORKAGE_FIRMWARE_WARN = (1 << 12), /* firmware update warning */ 386 ATA_HORKAGE_FIRMWARE_WARN = (1 << 12), /* firmware update warning */
387 ATA_HORKAGE_1_5_GBPS = (1 << 13), /* force 1.5 Gbps */ 387 ATA_HORKAGE_1_5_GBPS = (1 << 13), /* force 1.5 Gbps */
388 ATA_HORKAGE_NOSETXFER = (1 << 14), /* skip SETXFER, SATA only */ 388 ATA_HORKAGE_NOSETXFER = (1 << 14), /* skip SETXFER, SATA only */
389 ATA_HORKAGE_BROKEN_FPDMA_AA = (1 << 15), /* skip AA */
389 390
390 /* DMA mask for user DMA control: User visible values; DO NOT 391 /* DMA mask for user DMA control: User visible values; DO NOT
391 renumber */ 392 renumber */
diff --git a/include/linux/libps2.h b/include/linux/libps2.h
index b94534b7e266..fcf5fbe6a50c 100644
--- a/include/linux/libps2.h
+++ b/include/linux/libps2.h
@@ -44,6 +44,7 @@ struct ps2dev {
44void ps2_init(struct ps2dev *ps2dev, struct serio *serio); 44void ps2_init(struct ps2dev *ps2dev, struct serio *serio);
45int ps2_sendbyte(struct ps2dev *ps2dev, unsigned char byte, int timeout); 45int ps2_sendbyte(struct ps2dev *ps2dev, unsigned char byte, int timeout);
46void ps2_drain(struct ps2dev *ps2dev, int maxbytes, int timeout); 46void ps2_drain(struct ps2dev *ps2dev, int maxbytes, int timeout);
47int __ps2_command(struct ps2dev *ps2dev, unsigned char *param, int command);
47int ps2_command(struct ps2dev *ps2dev, unsigned char *param, int command); 48int ps2_command(struct ps2dev *ps2dev, unsigned char *param, int command);
48int ps2_handle_ack(struct ps2dev *ps2dev, unsigned char data); 49int ps2_handle_ack(struct ps2dev *ps2dev, unsigned char data);
49int ps2_handle_response(struct ps2dev *ps2dev, unsigned char data); 50int ps2_handle_response(struct ps2dev *ps2dev, unsigned char data);
diff --git a/include/linux/lockdep.h b/include/linux/lockdep.h
index b25d1b53df0d..9ccf0e286b2a 100644
--- a/include/linux/lockdep.h
+++ b/include/linux/lockdep.h
@@ -149,6 +149,12 @@ struct lock_list {
149 struct lock_class *class; 149 struct lock_class *class;
150 struct stack_trace trace; 150 struct stack_trace trace;
151 int distance; 151 int distance;
152
153 /*
154 * The parent field is used to implement breadth-first search, and the
155 * bit 0 is reused to indicate if the lock has been accessed in BFS.
156 */
157 struct lock_list *parent;
152}; 158};
153 159
154/* 160/*
@@ -208,10 +214,12 @@ struct held_lock {
208 * interrupt context: 214 * interrupt context:
209 */ 215 */
210 unsigned int irq_context:2; /* bit 0 - soft, bit 1 - hard */ 216 unsigned int irq_context:2; /* bit 0 - soft, bit 1 - hard */
211 unsigned int trylock:1; 217 unsigned int trylock:1; /* 16 bits */
218
212 unsigned int read:2; /* see lock_acquire() comment */ 219 unsigned int read:2; /* see lock_acquire() comment */
213 unsigned int check:2; /* see lock_acquire() comment */ 220 unsigned int check:2; /* see lock_acquire() comment */
214 unsigned int hardirqs_off:1; 221 unsigned int hardirqs_off:1;
222 unsigned int references:11; /* 32 bits */
215}; 223};
216 224
217/* 225/*
@@ -291,6 +299,10 @@ extern void lock_acquire(struct lockdep_map *lock, unsigned int subclass,
291extern void lock_release(struct lockdep_map *lock, int nested, 299extern void lock_release(struct lockdep_map *lock, int nested,
292 unsigned long ip); 300 unsigned long ip);
293 301
302#define lockdep_is_held(lock) lock_is_held(&(lock)->dep_map)
303
304extern int lock_is_held(struct lockdep_map *lock);
305
294extern void lock_set_class(struct lockdep_map *lock, const char *name, 306extern void lock_set_class(struct lockdep_map *lock, const char *name,
295 struct lock_class_key *key, unsigned int subclass, 307 struct lock_class_key *key, unsigned int subclass,
296 unsigned long ip); 308 unsigned long ip);
@@ -309,6 +321,8 @@ extern void lockdep_trace_alloc(gfp_t mask);
309 321
310#define lockdep_depth(tsk) (debug_locks ? (tsk)->lockdep_depth : 0) 322#define lockdep_depth(tsk) (debug_locks ? (tsk)->lockdep_depth : 0)
311 323
324#define lockdep_assert_held(l) WARN_ON(debug_locks && !lockdep_is_held(l))
325
312#else /* !LOCKDEP */ 326#else /* !LOCKDEP */
313 327
314static inline void lockdep_off(void) 328static inline void lockdep_off(void)
@@ -353,6 +367,8 @@ struct lock_class_key { };
353 367
354#define lockdep_depth(tsk) (0) 368#define lockdep_depth(tsk) (0)
355 369
370#define lockdep_assert_held(l) do { } while (0)
371
356#endif /* !LOCKDEP */ 372#endif /* !LOCKDEP */
357 373
358#ifdef CONFIG_LOCK_STAT 374#ifdef CONFIG_LOCK_STAT
diff --git a/include/linux/lsm_audit.h b/include/linux/lsm_audit.h
index e461b2c3d711..190c37854870 100644
--- a/include/linux/lsm_audit.h
+++ b/include/linux/lsm_audit.h
@@ -33,6 +33,7 @@ struct common_audit_data {
33#define LSM_AUDIT_DATA_IPC 4 33#define LSM_AUDIT_DATA_IPC 4
34#define LSM_AUDIT_DATA_TASK 5 34#define LSM_AUDIT_DATA_TASK 5
35#define LSM_AUDIT_DATA_KEY 6 35#define LSM_AUDIT_DATA_KEY 6
36#define LSM_AUDIT_NO_AUDIT 7
36 struct task_struct *tsk; 37 struct task_struct *tsk;
37 union { 38 union {
38 struct { 39 struct {
@@ -66,16 +67,19 @@ struct common_audit_data {
66 } key_struct; 67 } key_struct;
67#endif 68#endif
68 } u; 69 } u;
69 const char *function;
70 /* this union contains LSM specific data */ 70 /* this union contains LSM specific data */
71 union { 71 union {
72#ifdef CONFIG_SECURITY_SMACK
72 /* SMACK data */ 73 /* SMACK data */
73 struct smack_audit_data { 74 struct smack_audit_data {
75 const char *function;
74 char *subject; 76 char *subject;
75 char *object; 77 char *object;
76 char *request; 78 char *request;
77 int result; 79 int result;
78 } smack_audit_data; 80 } smack_audit_data;
81#endif
82#ifdef CONFIG_SECURITY_SELINUX
79 /* SELinux data */ 83 /* SELinux data */
80 struct { 84 struct {
81 u32 ssid; 85 u32 ssid;
@@ -83,10 +87,12 @@ struct common_audit_data {
83 u16 tclass; 87 u16 tclass;
84 u32 requested; 88 u32 requested;
85 u32 audited; 89 u32 audited;
90 u32 denied;
86 struct av_decision *avd; 91 struct av_decision *avd;
87 int result; 92 int result;
88 } selinux_audit_data; 93 } selinux_audit_data;
89 } lsm_priv; 94#endif
95 };
90 /* these callback will be implemented by a specific LSM */ 96 /* these callback will be implemented by a specific LSM */
91 void (*lsm_pre_audit)(struct audit_buffer *, void *); 97 void (*lsm_pre_audit)(struct audit_buffer *, void *);
92 void (*lsm_post_audit)(struct audit_buffer *, void *); 98 void (*lsm_post_audit)(struct audit_buffer *, void *);
@@ -104,7 +110,7 @@ int ipv6_skb_to_auditdata(struct sk_buff *skb,
104/* Initialize an LSM audit data structure. */ 110/* Initialize an LSM audit data structure. */
105#define COMMON_AUDIT_DATA_INIT(_d, _t) \ 111#define COMMON_AUDIT_DATA_INIT(_d, _t) \
106 { memset((_d), 0, sizeof(struct common_audit_data)); \ 112 { memset((_d), 0, sizeof(struct common_audit_data)); \
107 (_d)->type = LSM_AUDIT_DATA_##_t; (_d)->function = __func__; } 113 (_d)->type = LSM_AUDIT_DATA_##_t; }
108 114
109void common_lsm_audit(struct common_audit_data *a); 115void common_lsm_audit(struct common_audit_data *a);
110 116
diff --git a/include/linux/mISDNhw.h b/include/linux/mISDNhw.h
index 7f9831da847f..4af841408fb5 100644
--- a/include/linux/mISDNhw.h
+++ b/include/linux/mISDNhw.h
@@ -168,6 +168,7 @@ struct bchannel {
168extern int mISDN_initdchannel(struct dchannel *, int, void *); 168extern int mISDN_initdchannel(struct dchannel *, int, void *);
169extern int mISDN_initbchannel(struct bchannel *, int); 169extern int mISDN_initbchannel(struct bchannel *, int);
170extern int mISDN_freedchannel(struct dchannel *); 170extern int mISDN_freedchannel(struct dchannel *);
171extern void mISDN_clear_bchannel(struct bchannel *);
171extern int mISDN_freebchannel(struct bchannel *); 172extern int mISDN_freebchannel(struct bchannel *);
172extern void queue_ch_frame(struct mISDNchannel *, u_int, 173extern void queue_ch_frame(struct mISDNchannel *, u_int,
173 int, struct sk_buff *); 174 int, struct sk_buff *);
diff --git a/include/linux/mISDNif.h b/include/linux/mISDNif.h
index 45100b39a7cf..536ca12442ca 100644
--- a/include/linux/mISDNif.h
+++ b/include/linux/mISDNif.h
@@ -37,7 +37,7 @@
37 */ 37 */
38#define MISDN_MAJOR_VERSION 1 38#define MISDN_MAJOR_VERSION 1
39#define MISDN_MINOR_VERSION 1 39#define MISDN_MINOR_VERSION 1
40#define MISDN_RELEASE 20 40#define MISDN_RELEASE 21
41 41
42/* primitives for information exchange 42/* primitives for information exchange
43 * generell format 43 * generell format
@@ -153,6 +153,18 @@
153#define HFC_VOL_CHANGE_RX 0x2602 153#define HFC_VOL_CHANGE_RX 0x2602
154#define HFC_SPL_LOOP_ON 0x2603 154#define HFC_SPL_LOOP_ON 0x2603
155#define HFC_SPL_LOOP_OFF 0x2604 155#define HFC_SPL_LOOP_OFF 0x2604
156/* for T30 FAX and analog modem */
157#define HW_MOD_FRM 0x4000
158#define HW_MOD_FRH 0x4001
159#define HW_MOD_FTM 0x4002
160#define HW_MOD_FTH 0x4003
161#define HW_MOD_FTS 0x4004
162#define HW_MOD_CONNECT 0x4010
163#define HW_MOD_OK 0x4011
164#define HW_MOD_NOCARR 0x4012
165#define HW_MOD_FCERROR 0x4013
166#define HW_MOD_READY 0x4014
167#define HW_MOD_LASTDATA 0x4015
156 168
157/* DSP_TONE_PATT_ON parameter */ 169/* DSP_TONE_PATT_ON parameter */
158#define TONE_OFF 0x0000 170#define TONE_OFF 0x0000
@@ -224,6 +236,8 @@
224#define ISDN_P_B_L2DTMF 0x24 236#define ISDN_P_B_L2DTMF 0x24
225#define ISDN_P_B_L2DSP 0x25 237#define ISDN_P_B_L2DSP 0x25
226#define ISDN_P_B_L2DSPHDLC 0x26 238#define ISDN_P_B_L2DSPHDLC 0x26
239#define ISDN_P_B_T30_FAX 0x27
240#define ISDN_P_B_MODEM_ASYNC 0x28
227 241
228#define OPTION_L2_PMX 1 242#define OPTION_L2_PMX 1
229#define OPTION_L2_PTP 2 243#define OPTION_L2_PTP 2
diff --git a/include/linux/mdio.h b/include/linux/mdio.h
index cfdf1df2875e..c779b49a1fda 100644
--- a/include/linux/mdio.h
+++ b/include/linux/mdio.h
@@ -304,7 +304,7 @@ static inline __u16 mdio_phy_id_devad(int phy_id)
304 */ 304 */
305struct mdio_if_info { 305struct mdio_if_info {
306 int prtad; 306 int prtad;
307 u32 __bitwise mmds; 307 u32 mmds;
308 unsigned mode_support; 308 unsigned mode_support;
309 309
310 struct net_device *dev; 310 struct net_device *dev;
diff --git a/include/linux/mmc/sdio_ids.h b/include/linux/mmc/sdio_ids.h
index 39751c8cde9c..2dbfb5a05994 100644
--- a/include/linux/mmc/sdio_ids.h
+++ b/include/linux/mmc/sdio_ids.h
@@ -22,6 +22,12 @@
22/* 22/*
23 * Vendors and devices. Sort key: vendor first, device next. 23 * Vendors and devices. Sort key: vendor first, device next.
24 */ 24 */
25#define SDIO_VENDOR_ID_INTEL 0x0089
26#define SDIO_DEVICE_ID_INTEL_IWMC3200WIMAX 0x1402
27#define SDIO_DEVICE_ID_INTEL_IWMC3200WIFI 0x1403
28#define SDIO_DEVICE_ID_INTEL_IWMC3200TOP 0x1404
29#define SDIO_DEVICE_ID_INTEL_IWMC3200GPS 0x1405
30#define SDIO_DEVICE_ID_INTEL_IWMC3200BT 0x1406
25 31
26#define SDIO_VENDOR_ID_MARVELL 0x02df 32#define SDIO_VENDOR_ID_MARVELL 0x02df
27#define SDIO_DEVICE_ID_MARVELL_LIBERTAS 0x9103 33#define SDIO_DEVICE_ID_MARVELL_LIBERTAS 0x9103
diff --git a/include/linux/net_dropmon.h b/include/linux/net_dropmon.h
index 3ceb0cc1bc78..2a739462caeb 100644
--- a/include/linux/net_dropmon.h
+++ b/include/linux/net_dropmon.h
@@ -3,7 +3,6 @@
3 3
4#include <linux/types.h> 4#include <linux/types.h>
5#include <linux/netlink.h> 5#include <linux/netlink.h>
6#include <linux/types.h>
7 6
8struct net_dm_drop_point { 7struct net_dm_drop_point {
9 __u8 pc[8]; 8 __u8 pc[8];
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index d4a4d9867794..65ee1929b2b1 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -72,10 +72,6 @@ struct wireless_dev;
72/* Backlog congestion levels */ 72/* Backlog congestion levels */
73#define NET_RX_SUCCESS 0 /* keep 'em coming, baby */ 73#define NET_RX_SUCCESS 0 /* keep 'em coming, baby */
74#define NET_RX_DROP 1 /* packet dropped */ 74#define NET_RX_DROP 1 /* packet dropped */
75#define NET_RX_CN_LOW 2 /* storm alert, just in case */
76#define NET_RX_CN_MOD 3 /* Storm on its way! */
77#define NET_RX_CN_HIGH 4 /* The storm is here */
78#define NET_RX_BAD 5 /* packet dropped due to kernel error */
79 75
80/* NET_XMIT_CN is special. It does not guarantee that this packet is lost. It 76/* NET_XMIT_CN is special. It does not guarantee that this packet is lost. It
81 * indicates that the device will soon be dropping packets, or already drops 77 * indicates that the device will soon be dropping packets, or already drops
@@ -83,17 +79,19 @@ struct wireless_dev;
83#define net_xmit_eval(e) ((e) == NET_XMIT_CN? 0 : (e)) 79#define net_xmit_eval(e) ((e) == NET_XMIT_CN? 0 : (e))
84#define net_xmit_errno(e) ((e) != NET_XMIT_CN ? -ENOBUFS : 0) 80#define net_xmit_errno(e) ((e) != NET_XMIT_CN ? -ENOBUFS : 0)
85 81
82/* Driver transmit return codes */
83enum netdev_tx {
84 NETDEV_TX_OK = 0, /* driver took care of packet */
85 NETDEV_TX_BUSY, /* driver tx path was busy*/
86 NETDEV_TX_LOCKED = -1, /* driver tx lock was already taken */
87};
88typedef enum netdev_tx netdev_tx_t;
89
86#endif 90#endif
87 91
88#define MAX_ADDR_LEN 32 /* Largest hardware address length */ 92#define MAX_ADDR_LEN 32 /* Largest hardware address length */
89 93
90/* Driver transmit return codes */
91#define NETDEV_TX_OK 0 /* driver took care of packet */
92#define NETDEV_TX_BUSY 1 /* driver tx path was busy*/
93#define NETDEV_TX_LOCKED -1 /* driver tx lock was already taken */
94
95#ifdef __KERNEL__ 94#ifdef __KERNEL__
96
97/* 95/*
98 * Compute the worst case header length according to the protocols 96 * Compute the worst case header length according to the protocols
99 * used. 97 * used.
@@ -511,9 +509,11 @@ struct netdev_queue {
511 * This function is called when network device transistions to the down 509 * This function is called when network device transistions to the down
512 * state. 510 * state.
513 * 511 *
514 * int (*ndo_start_xmit)(struct sk_buff *skb, struct net_device *dev); 512 * netdev_tx_t (*ndo_start_xmit)(struct sk_buff *skb,
513 * struct net_device *dev);
515 * Called when a packet needs to be transmitted. 514 * Called when a packet needs to be transmitted.
516 * Must return NETDEV_TX_OK , NETDEV_TX_BUSY, or NETDEV_TX_LOCKED, 515 * Must return NETDEV_TX_OK , NETDEV_TX_BUSY.
516 * (can also return NETDEV_TX_LOCKED iff NETIF_F_LLTX)
517 * Required can not be NULL. 517 * Required can not be NULL.
518 * 518 *
519 * u16 (*ndo_select_queue)(struct net_device *dev, struct sk_buff *skb); 519 * u16 (*ndo_select_queue)(struct net_device *dev, struct sk_buff *skb);
@@ -584,7 +584,7 @@ struct net_device_ops {
584 void (*ndo_uninit)(struct net_device *dev); 584 void (*ndo_uninit)(struct net_device *dev);
585 int (*ndo_open)(struct net_device *dev); 585 int (*ndo_open)(struct net_device *dev);
586 int (*ndo_stop)(struct net_device *dev); 586 int (*ndo_stop)(struct net_device *dev);
587 int (*ndo_start_xmit) (struct sk_buff *skb, 587 netdev_tx_t (*ndo_start_xmit) (struct sk_buff *skb,
588 struct net_device *dev); 588 struct net_device *dev);
589 u16 (*ndo_select_queue)(struct net_device *dev, 589 u16 (*ndo_select_queue)(struct net_device *dev,
590 struct sk_buff *skb); 590 struct sk_buff *skb);
@@ -627,6 +627,8 @@ struct net_device_ops {
627 void (*ndo_poll_controller)(struct net_device *dev); 627 void (*ndo_poll_controller)(struct net_device *dev);
628#endif 628#endif
629#if defined(CONFIG_FCOE) || defined(CONFIG_FCOE_MODULE) 629#if defined(CONFIG_FCOE) || defined(CONFIG_FCOE_MODULE)
630 int (*ndo_fcoe_enable)(struct net_device *dev);
631 int (*ndo_fcoe_disable)(struct net_device *dev);
630 int (*ndo_fcoe_ddp_setup)(struct net_device *dev, 632 int (*ndo_fcoe_ddp_setup)(struct net_device *dev,
631 u16 xid, 633 u16 xid,
632 struct scatterlist *sgl, 634 struct scatterlist *sgl,
@@ -705,6 +707,7 @@ struct net_device
705/* the GSO_MASK reserves bits 16 through 23 */ 707/* the GSO_MASK reserves bits 16 through 23 */
706#define NETIF_F_FCOE_CRC (1 << 24) /* FCoE CRC32 */ 708#define NETIF_F_FCOE_CRC (1 << 24) /* FCoE CRC32 */
707#define NETIF_F_SCTP_CSUM (1 << 25) /* SCTP checksum offload */ 709#define NETIF_F_SCTP_CSUM (1 << 25) /* SCTP checksum offload */
710#define NETIF_F_FCOE_MTU (1 << 26) /* Supports max FCoE MTU, 2158 bytes*/
708 711
709 /* Segmentation offload features */ 712 /* Segmentation offload features */
710#define NETIF_F_GSO_SHIFT 16 713#define NETIF_F_GSO_SHIFT 16
@@ -829,6 +832,9 @@ struct net_device
829 /* Number of TX queues currently active in device */ 832 /* Number of TX queues currently active in device */
830 unsigned int real_num_tx_queues; 833 unsigned int real_num_tx_queues;
831 834
835 /* root qdisc from userspace point of view */
836 struct Qdisc *qdisc;
837
832 unsigned long tx_queue_len; /* Max frames per queue allowed */ 838 unsigned long tx_queue_len; /* Max frames per queue allowed */
833 spinlock_t tx_global_lock; 839 spinlock_t tx_global_lock;
834/* 840/*
@@ -992,6 +998,12 @@ static inline void *netdev_priv(const struct net_device *dev)
992 */ 998 */
993#define SET_NETDEV_DEV(net, pdev) ((net)->dev.parent = (pdev)) 999#define SET_NETDEV_DEV(net, pdev) ((net)->dev.parent = (pdev))
994 1000
1001/* Set the sysfs device type for the network logical device to allow
1002 * fin grained indentification of different network device types. For
1003 * example Ethernet, Wirelss LAN, Bluetooth, WiMAX etc.
1004 */
1005#define SET_NETDEV_DEVTYPE(net, devtype) ((net)->dev.type = (devtype))
1006
995/** 1007/**
996 * netif_napi_add - initialize a napi context 1008 * netif_napi_add - initialize a napi context
997 * @dev: network device 1009 * @dev: network device
@@ -1260,7 +1272,7 @@ static inline void netif_tx_wake_queue(struct netdev_queue *dev_queue)
1260{ 1272{
1261#ifdef CONFIG_NETPOLL_TRAP 1273#ifdef CONFIG_NETPOLL_TRAP
1262 if (netpoll_trap()) { 1274 if (netpoll_trap()) {
1263 clear_bit(__QUEUE_STATE_XOFF, &dev_queue->state); 1275 netif_tx_start_queue(dev_queue);
1264 return; 1276 return;
1265 } 1277 }
1266#endif 1278#endif
@@ -1366,7 +1378,8 @@ static inline int netif_running(const struct net_device *dev)
1366static inline void netif_start_subqueue(struct net_device *dev, u16 queue_index) 1378static inline void netif_start_subqueue(struct net_device *dev, u16 queue_index)
1367{ 1379{
1368 struct netdev_queue *txq = netdev_get_tx_queue(dev, queue_index); 1380 struct netdev_queue *txq = netdev_get_tx_queue(dev, queue_index);
1369 clear_bit(__QUEUE_STATE_XOFF, &txq->state); 1381
1382 netif_tx_start_queue(txq);
1370} 1383}
1371 1384
1372/** 1385/**
@@ -1383,7 +1396,7 @@ static inline void netif_stop_subqueue(struct net_device *dev, u16 queue_index)
1383 if (netpoll_trap()) 1396 if (netpoll_trap())
1384 return; 1397 return;
1385#endif 1398#endif
1386 set_bit(__QUEUE_STATE_XOFF, &txq->state); 1399 netif_tx_stop_queue(txq);
1387} 1400}
1388 1401
1389/** 1402/**
@@ -1397,7 +1410,8 @@ static inline int __netif_subqueue_stopped(const struct net_device *dev,
1397 u16 queue_index) 1410 u16 queue_index)
1398{ 1411{
1399 struct netdev_queue *txq = netdev_get_tx_queue(dev, queue_index); 1412 struct netdev_queue *txq = netdev_get_tx_queue(dev, queue_index);
1400 return test_bit(__QUEUE_STATE_XOFF, &txq->state); 1413
1414 return netif_tx_queue_stopped(txq);
1401} 1415}
1402 1416
1403static inline int netif_subqueue_stopped(const struct net_device *dev, 1417static inline int netif_subqueue_stopped(const struct net_device *dev,
@@ -1749,8 +1763,7 @@ static inline void netif_tx_unlock(struct net_device *dev)
1749 * force a schedule. 1763 * force a schedule.
1750 */ 1764 */
1751 clear_bit(__QUEUE_STATE_FROZEN, &txq->state); 1765 clear_bit(__QUEUE_STATE_FROZEN, &txq->state);
1752 if (!test_bit(__QUEUE_STATE_XOFF, &txq->state)) 1766 netif_schedule_queue(txq);
1753 __netif_schedule(txq->qdisc);
1754 } 1767 }
1755 spin_unlock(&dev->tx_global_lock); 1768 spin_unlock(&dev->tx_global_lock);
1756} 1769}
diff --git a/include/linux/netfilter/nfnetlink.h b/include/linux/netfilter/nfnetlink.h
index bff4d5741d98..9f00da287f2c 100644
--- a/include/linux/netfilter/nfnetlink.h
+++ b/include/linux/netfilter/nfnetlink.h
@@ -58,7 +58,8 @@ struct nfgenmsg {
58struct nfnl_callback 58struct nfnl_callback
59{ 59{
60 int (*call)(struct sock *nl, struct sk_buff *skb, 60 int (*call)(struct sock *nl, struct sk_buff *skb,
61 struct nlmsghdr *nlh, struct nlattr *cda[]); 61 const struct nlmsghdr *nlh,
62 const struct nlattr * const cda[]);
62 const struct nla_policy *policy; /* netlink attribute policy */ 63 const struct nla_policy *policy; /* netlink attribute policy */
63 const u_int16_t attr_count; /* number of nlattr's */ 64 const u_int16_t attr_count; /* number of nlattr's */
64}; 65};
diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h
index 1030b7593898..812cb153cabb 100644
--- a/include/linux/netfilter/x_tables.h
+++ b/include/linux/netfilter/x_tables.h
@@ -238,9 +238,9 @@ struct xt_mtdtor_param {
238 */ 238 */
239struct xt_target_param { 239struct xt_target_param {
240 const struct net_device *in, *out; 240 const struct net_device *in, *out;
241 unsigned int hooknum;
242 const struct xt_target *target; 241 const struct xt_target *target;
243 const void *targinfo; 242 const void *targinfo;
243 unsigned int hooknum;
244 u_int8_t family; 244 u_int8_t family;
245}; 245};
246 246
@@ -407,7 +407,7 @@ extern int xt_check_target(struct xt_tgchk_param *,
407 unsigned int size, u_int8_t proto, bool inv_proto); 407 unsigned int size, u_int8_t proto, bool inv_proto);
408 408
409extern struct xt_table *xt_register_table(struct net *net, 409extern struct xt_table *xt_register_table(struct net *net,
410 struct xt_table *table, 410 const struct xt_table *table,
411 struct xt_table_info *bootstrap, 411 struct xt_table_info *bootstrap,
412 struct xt_table_info *newinfo); 412 struct xt_table_info *newinfo);
413extern void *xt_unregister_table(struct xt_table *table); 413extern void *xt_unregister_table(struct xt_table *table);
diff --git a/include/linux/netfilter/xt_CONNMARK.h b/include/linux/netfilter/xt_CONNMARK.h
index 7635c8ffdadb..0a8545866752 100644
--- a/include/linux/netfilter/xt_CONNMARK.h
+++ b/include/linux/netfilter/xt_CONNMARK.h
@@ -18,12 +18,6 @@ enum {
18 XT_CONNMARK_RESTORE 18 XT_CONNMARK_RESTORE
19}; 19};
20 20
21struct xt_connmark_target_info {
22 unsigned long mark;
23 unsigned long mask;
24 __u8 mode;
25};
26
27struct xt_connmark_tginfo1 { 21struct xt_connmark_tginfo1 {
28 __u32 ctmark, ctmask, nfmask; 22 __u32 ctmark, ctmask, nfmask;
29 __u8 mode; 23 __u8 mode;
diff --git a/include/linux/netfilter/xt_MARK.h b/include/linux/netfilter/xt_MARK.h
index 028304bcc0b1..bc9561bdef79 100644
--- a/include/linux/netfilter/xt_MARK.h
+++ b/include/linux/netfilter/xt_MARK.h
@@ -3,23 +3,6 @@
3 3
4#include <linux/types.h> 4#include <linux/types.h>
5 5
6/* Version 0 */
7struct xt_mark_target_info {
8 unsigned long mark;
9};
10
11/* Version 1 */
12enum {
13 XT_MARK_SET=0,
14 XT_MARK_AND,
15 XT_MARK_OR,
16};
17
18struct xt_mark_target_info_v1 {
19 unsigned long mark;
20 __u8 mode;
21};
22
23struct xt_mark_tginfo2 { 6struct xt_mark_tginfo2 {
24 __u32 mark, mask; 7 __u32 mark, mask;
25}; 8};
diff --git a/include/linux/netfilter/xt_connmark.h b/include/linux/netfilter/xt_connmark.h
index 571e266d004c..619e47cde01a 100644
--- a/include/linux/netfilter/xt_connmark.h
+++ b/include/linux/netfilter/xt_connmark.h
@@ -12,11 +12,6 @@
12 * (at your option) any later version. 12 * (at your option) any later version.
13 */ 13 */
14 14
15struct xt_connmark_info {
16 unsigned long mark, mask;
17 __u8 invert;
18};
19
20struct xt_connmark_mtinfo1 { 15struct xt_connmark_mtinfo1 {
21 __u32 mark, mask; 16 __u32 mark, mask;
22 __u8 invert; 17 __u8 invert;
diff --git a/include/linux/netfilter/xt_conntrack.h b/include/linux/netfilter/xt_conntrack.h
index 7ae05338e94c..54f47a2f6152 100644
--- a/include/linux/netfilter/xt_conntrack.h
+++ b/include/linux/netfilter/xt_conntrack.h
@@ -32,42 +32,6 @@ enum {
32 XT_CONNTRACK_DIRECTION = 1 << 12, 32 XT_CONNTRACK_DIRECTION = 1 << 12,
33}; 33};
34 34
35/* This is exposed to userspace, so remains frozen in time. */
36struct ip_conntrack_old_tuple
37{
38 struct {
39 __be32 ip;
40 union {
41 __u16 all;
42 } u;
43 } src;
44
45 struct {
46 __be32 ip;
47 union {
48 __u16 all;
49 } u;
50
51 /* The protocol. */
52 __u16 protonum;
53 } dst;
54};
55
56struct xt_conntrack_info
57{
58 unsigned int statemask, statusmask;
59
60 struct ip_conntrack_old_tuple tuple[IP_CT_DIR_MAX];
61 struct in_addr sipmsk[IP_CT_DIR_MAX], dipmsk[IP_CT_DIR_MAX];
62
63 unsigned long expires_min, expires_max;
64
65 /* Flags word */
66 __u8 flags;
67 /* Inverse flags */
68 __u8 invflags;
69};
70
71struct xt_conntrack_mtinfo1 { 35struct xt_conntrack_mtinfo1 {
72 union nf_inet_addr origsrc_addr, origsrc_mask; 36 union nf_inet_addr origsrc_addr, origsrc_mask;
73 union nf_inet_addr origdst_addr, origdst_mask; 37 union nf_inet_addr origdst_addr, origdst_mask;
diff --git a/include/linux/netfilter/xt_mark.h b/include/linux/netfilter/xt_mark.h
index 6fa460a3cc29..6607c8f38ea5 100644
--- a/include/linux/netfilter/xt_mark.h
+++ b/include/linux/netfilter/xt_mark.h
@@ -3,11 +3,6 @@
3 3
4#include <linux/types.h> 4#include <linux/types.h>
5 5
6struct xt_mark_info {
7 unsigned long mark, mask;
8 __u8 invert;
9};
10
11struct xt_mark_mtinfo1 { 6struct xt_mark_mtinfo1 {
12 __u32 mark, mask; 7 __u32 mark, mask;
13 __u8 invert; 8 __u8 invert;
diff --git a/include/linux/netfilter_arp/arp_tables.h b/include/linux/netfilter_arp/arp_tables.h
index 590ac3d6d5d6..6fe3e6aa10db 100644
--- a/include/linux/netfilter_arp/arp_tables.h
+++ b/include/linux/netfilter_arp/arp_tables.h
@@ -265,7 +265,7 @@ struct arpt_error
265} 265}
266 266
267extern struct xt_table *arpt_register_table(struct net *net, 267extern struct xt_table *arpt_register_table(struct net *net,
268 struct xt_table *table, 268 const struct xt_table *table,
269 const struct arpt_replace *repl); 269 const struct arpt_replace *repl);
270extern void arpt_unregister_table(struct xt_table *table); 270extern void arpt_unregister_table(struct xt_table *table);
271extern unsigned int arpt_do_table(struct sk_buff *skb, 271extern unsigned int arpt_do_table(struct sk_buff *skb,
diff --git a/include/linux/netfilter_bridge/ebtables.h b/include/linux/netfilter_bridge/ebtables.h
index e40ddb94b1af..ea281e6a2048 100644
--- a/include/linux/netfilter_bridge/ebtables.h
+++ b/include/linux/netfilter_bridge/ebtables.h
@@ -301,7 +301,7 @@ struct ebt_table
301#define EBT_ALIGN(s) (((s) + (__alignof__(struct ebt_replace)-1)) & \ 301#define EBT_ALIGN(s) (((s) + (__alignof__(struct ebt_replace)-1)) & \
302 ~(__alignof__(struct ebt_replace)-1)) 302 ~(__alignof__(struct ebt_replace)-1))
303extern struct ebt_table *ebt_register_table(struct net *net, 303extern struct ebt_table *ebt_register_table(struct net *net,
304 struct ebt_table *table); 304 const struct ebt_table *table);
305extern void ebt_unregister_table(struct ebt_table *table); 305extern void ebt_unregister_table(struct ebt_table *table);
306extern unsigned int ebt_do_table(unsigned int hook, struct sk_buff *skb, 306extern unsigned int ebt_do_table(unsigned int hook, struct sk_buff *skb,
307 const struct net_device *in, const struct net_device *out, 307 const struct net_device *in, const struct net_device *out,
diff --git a/include/linux/netfilter_ipv4/Kbuild b/include/linux/netfilter_ipv4/Kbuild
index 3a7105bb8f33..431b40761920 100644
--- a/include/linux/netfilter_ipv4/Kbuild
+++ b/include/linux/netfilter_ipv4/Kbuild
@@ -1,46 +1,14 @@
1header-y += ipt_CLASSIFY.h
2header-y += ipt_CLUSTERIP.h 1header-y += ipt_CLUSTERIP.h
3header-y += ipt_CONNMARK.h
4header-y += ipt_DSCP.h
5header-y += ipt_ECN.h 2header-y += ipt_ECN.h
6header-y += ipt_LOG.h 3header-y += ipt_LOG.h
7header-y += ipt_MARK.h
8header-y += ipt_NFQUEUE.h
9header-y += ipt_REJECT.h 4header-y += ipt_REJECT.h
10header-y += ipt_SAME.h 5header-y += ipt_SAME.h
11header-y += ipt_TCPMSS.h
12header-y += ipt_TOS.h
13header-y += ipt_TTL.h 6header-y += ipt_TTL.h
14header-y += ipt_ULOG.h 7header-y += ipt_ULOG.h
15header-y += ipt_addrtype.h 8header-y += ipt_addrtype.h
16header-y += ipt_ah.h 9header-y += ipt_ah.h
17header-y += ipt_comment.h
18header-y += ipt_connbytes.h
19header-y += ipt_connmark.h
20header-y += ipt_conntrack.h
21header-y += ipt_dccp.h
22header-y += ipt_dscp.h
23header-y += ipt_ecn.h 10header-y += ipt_ecn.h
24header-y += ipt_esp.h
25header-y += ipt_hashlimit.h
26header-y += ipt_helper.h
27header-y += ipt_iprange.h
28header-y += ipt_length.h
29header-y += ipt_limit.h
30header-y += ipt_mac.h
31header-y += ipt_mark.h
32header-y += ipt_multiport.h
33header-y += ipt_owner.h
34header-y += ipt_physdev.h
35header-y += ipt_pkttype.h
36header-y += ipt_policy.h
37header-y += ipt_realm.h 11header-y += ipt_realm.h
38header-y += ipt_recent.h
39header-y += ipt_sctp.h
40header-y += ipt_state.h
41header-y += ipt_string.h
42header-y += ipt_tcpmss.h
43header-y += ipt_tos.h
44header-y += ipt_ttl.h 12header-y += ipt_ttl.h
45 13
46unifdef-y += ip_queue.h 14unifdef-y += ip_queue.h
diff --git a/include/linux/netfilter_ipv4/ip_tables.h b/include/linux/netfilter_ipv4/ip_tables.h
index 092bd50581a9..61fafc868a7b 100644
--- a/include/linux/netfilter_ipv4/ip_tables.h
+++ b/include/linux/netfilter_ipv4/ip_tables.h
@@ -245,7 +245,7 @@ ipt_get_target(struct ipt_entry *e)
245extern void ipt_init(void) __init; 245extern void ipt_init(void) __init;
246 246
247extern struct xt_table *ipt_register_table(struct net *net, 247extern struct xt_table *ipt_register_table(struct net *net,
248 struct xt_table *table, 248 const struct xt_table *table,
249 const struct ipt_replace *repl); 249 const struct ipt_replace *repl);
250extern void ipt_unregister_table(struct xt_table *table); 250extern void ipt_unregister_table(struct xt_table *table);
251 251
diff --git a/include/linux/netfilter_ipv4/ipt_CLASSIFY.h b/include/linux/netfilter_ipv4/ipt_CLASSIFY.h
deleted file mode 100644
index a46d511b5c36..000000000000
--- a/include/linux/netfilter_ipv4/ipt_CLASSIFY.h
+++ /dev/null
@@ -1,7 +0,0 @@
1#ifndef _IPT_CLASSIFY_H
2#define _IPT_CLASSIFY_H
3
4#include <linux/netfilter/xt_CLASSIFY.h>
5#define ipt_classify_target_info xt_classify_target_info
6
7#endif /*_IPT_CLASSIFY_H */
diff --git a/include/linux/netfilter_ipv4/ipt_CONNMARK.h b/include/linux/netfilter_ipv4/ipt_CONNMARK.h
deleted file mode 100644
index 9ecfee0a9e33..000000000000
--- a/include/linux/netfilter_ipv4/ipt_CONNMARK.h
+++ /dev/null
@@ -1,19 +0,0 @@
1#ifndef _IPT_CONNMARK_H_target
2#define _IPT_CONNMARK_H_target
3
4/* Copyright (C) 2002,2004 MARA Systems AB <http://www.marasystems.com>
5 * by Henrik Nordstrom <hno@marasystems.com>
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
11 */
12#include <linux/netfilter/xt_CONNMARK.h>
13#define IPT_CONNMARK_SET XT_CONNMARK_SET
14#define IPT_CONNMARK_SAVE XT_CONNMARK_SAVE
15#define IPT_CONNMARK_RESTORE XT_CONNMARK_RESTORE
16
17#define ipt_connmark_target_info xt_connmark_target_info
18
19#endif /*_IPT_CONNMARK_H_target*/
diff --git a/include/linux/netfilter_ipv4/ipt_DSCP.h b/include/linux/netfilter_ipv4/ipt_DSCP.h
deleted file mode 100644
index 3491e524d5ea..000000000000
--- a/include/linux/netfilter_ipv4/ipt_DSCP.h
+++ /dev/null
@@ -1,18 +0,0 @@
1/* iptables module for setting the IPv4 DSCP field
2 *
3 * (C) 2002 Harald Welte <laforge@gnumonks.org>
4 * based on ipt_FTOS.c (C) 2000 by Matthew G. Marsh <mgm@paktronix.com>
5 * This software is distributed under GNU GPL v2, 1991
6 *
7 * See RFC2474 for a description of the DSCP field within the IP Header.
8 *
9 * ipt_DSCP.h,v 1.7 2002/03/14 12:03:13 laforge Exp
10*/
11#ifndef _IPT_DSCP_TARGET_H
12#define _IPT_DSCP_TARGET_H
13#include <linux/netfilter_ipv4/ipt_dscp.h>
14#include <linux/netfilter/xt_DSCP.h>
15
16#define ipt_DSCP_info xt_DSCP_info
17
18#endif /* _IPT_DSCP_TARGET_H */
diff --git a/include/linux/netfilter_ipv4/ipt_ECN.h b/include/linux/netfilter_ipv4/ipt_ECN.h
index 94e0d9866469..7ca45918ab8e 100644
--- a/include/linux/netfilter_ipv4/ipt_ECN.h
+++ b/include/linux/netfilter_ipv4/ipt_ECN.h
@@ -8,9 +8,9 @@
8*/ 8*/
9#ifndef _IPT_ECN_TARGET_H 9#ifndef _IPT_ECN_TARGET_H
10#define _IPT_ECN_TARGET_H 10#define _IPT_ECN_TARGET_H
11#include <linux/netfilter_ipv4/ipt_DSCP.h> 11#include <linux/netfilter/xt_DSCP.h>
12 12
13#define IPT_ECN_IP_MASK (~IPT_DSCP_MASK) 13#define IPT_ECN_IP_MASK (~XT_DSCP_MASK)
14 14
15#define IPT_ECN_OP_SET_IP 0x01 /* set ECN bits of IPv4 header */ 15#define IPT_ECN_OP_SET_IP 0x01 /* set ECN bits of IPv4 header */
16#define IPT_ECN_OP_SET_ECE 0x10 /* set ECE bit of TCP header */ 16#define IPT_ECN_OP_SET_ECE 0x10 /* set ECE bit of TCP header */
diff --git a/include/linux/netfilter_ipv4/ipt_MARK.h b/include/linux/netfilter_ipv4/ipt_MARK.h
deleted file mode 100644
index 697a486a96d3..000000000000
--- a/include/linux/netfilter_ipv4/ipt_MARK.h
+++ /dev/null
@@ -1,18 +0,0 @@
1#ifndef _IPT_MARK_H_target
2#define _IPT_MARK_H_target
3
4/* Backwards compatibility for old userspace */
5
6#include <linux/netfilter/xt_MARK.h>
7
8/* Version 0 */
9#define ipt_mark_target_info xt_mark_target_info
10
11/* Version 1 */
12#define IPT_MARK_SET XT_MARK_SET
13#define IPT_MARK_AND XT_MARK_AND
14#define IPT_MARK_OR XT_MARK_OR
15
16#define ipt_mark_target_info_v1 xt_mark_target_info_v1
17
18#endif /*_IPT_MARK_H_target*/
diff --git a/include/linux/netfilter_ipv4/ipt_NFQUEUE.h b/include/linux/netfilter_ipv4/ipt_NFQUEUE.h
deleted file mode 100644
index 97a2a7557cb9..000000000000
--- a/include/linux/netfilter_ipv4/ipt_NFQUEUE.h
+++ /dev/null
@@ -1,16 +0,0 @@
1/* iptables module for using NFQUEUE mechanism
2 *
3 * (C) 2005 Harald Welte <laforge@netfilter.org>
4 *
5 * This software is distributed under GNU GPL v2, 1991
6 *
7*/
8#ifndef _IPT_NFQ_TARGET_H
9#define _IPT_NFQ_TARGET_H
10
11/* Backwards compatibility for old userspace */
12#include <linux/netfilter/xt_NFQUEUE.h>
13
14#define ipt_NFQ_info xt_NFQ_info
15
16#endif /* _IPT_DSCP_TARGET_H */
diff --git a/include/linux/netfilter_ipv4/ipt_TCPMSS.h b/include/linux/netfilter_ipv4/ipt_TCPMSS.h
deleted file mode 100644
index 7a850f945824..000000000000
--- a/include/linux/netfilter_ipv4/ipt_TCPMSS.h
+++ /dev/null
@@ -1,9 +0,0 @@
1#ifndef _IPT_TCPMSS_H
2#define _IPT_TCPMSS_H
3
4#include <linux/netfilter/xt_TCPMSS.h>
5
6#define ipt_tcpmss_info xt_tcpmss_info
7#define IPT_TCPMSS_CLAMP_PMTU XT_TCPMSS_CLAMP_PMTU
8
9#endif /*_IPT_TCPMSS_H*/
diff --git a/include/linux/netfilter_ipv4/ipt_TOS.h b/include/linux/netfilter_ipv4/ipt_TOS.h
deleted file mode 100644
index 6bf9e1fdfd88..000000000000
--- a/include/linux/netfilter_ipv4/ipt_TOS.h
+++ /dev/null
@@ -1,12 +0,0 @@
1#ifndef _IPT_TOS_H_target
2#define _IPT_TOS_H_target
3
4#ifndef IPTOS_NORMALSVC
5#define IPTOS_NORMALSVC 0
6#endif
7
8struct ipt_tos_target_info {
9 u_int8_t tos;
10};
11
12#endif /*_IPT_TOS_H_target*/
diff --git a/include/linux/netfilter_ipv4/ipt_comment.h b/include/linux/netfilter_ipv4/ipt_comment.h
deleted file mode 100644
index ae2afc2f7481..000000000000
--- a/include/linux/netfilter_ipv4/ipt_comment.h
+++ /dev/null
@@ -1,10 +0,0 @@
1#ifndef _IPT_COMMENT_H
2#define _IPT_COMMENT_H
3
4#include <linux/netfilter/xt_comment.h>
5
6#define IPT_MAX_COMMENT_LEN XT_MAX_COMMENT_LEN
7
8#define ipt_comment_info xt_comment_info
9
10#endif /* _IPT_COMMENT_H */
diff --git a/include/linux/netfilter_ipv4/ipt_connbytes.h b/include/linux/netfilter_ipv4/ipt_connbytes.h
deleted file mode 100644
index f63e6ee91113..000000000000
--- a/include/linux/netfilter_ipv4/ipt_connbytes.h
+++ /dev/null
@@ -1,18 +0,0 @@
1#ifndef _IPT_CONNBYTES_H
2#define _IPT_CONNBYTES_H
3
4#include <linux/netfilter/xt_connbytes.h>
5#define ipt_connbytes_what xt_connbytes_what
6
7#define IPT_CONNBYTES_PKTS XT_CONNBYTES_PKTS
8#define IPT_CONNBYTES_BYTES XT_CONNBYTES_BYTES
9#define IPT_CONNBYTES_AVGPKT XT_CONNBYTES_AVGPKT
10
11#define ipt_connbytes_direction xt_connbytes_direction
12#define IPT_CONNBYTES_DIR_ORIGINAL XT_CONNBYTES_DIR_ORIGINAL
13#define IPT_CONNBYTES_DIR_REPLY XT_CONNBYTES_DIR_REPLY
14#define IPT_CONNBYTES_DIR_BOTH XT_CONNBYTES_DIR_BOTH
15
16#define ipt_connbytes_info xt_connbytes_info
17
18#endif
diff --git a/include/linux/netfilter_ipv4/ipt_connmark.h b/include/linux/netfilter_ipv4/ipt_connmark.h
deleted file mode 100644
index c7ba6560d44c..000000000000
--- a/include/linux/netfilter_ipv4/ipt_connmark.h
+++ /dev/null
@@ -1,7 +0,0 @@
1#ifndef _IPT_CONNMARK_H
2#define _IPT_CONNMARK_H
3
4#include <linux/netfilter/xt_connmark.h>
5#define ipt_connmark_info xt_connmark_info
6
7#endif /*_IPT_CONNMARK_H*/
diff --git a/include/linux/netfilter_ipv4/ipt_conntrack.h b/include/linux/netfilter_ipv4/ipt_conntrack.h
deleted file mode 100644
index cde6762949c5..000000000000
--- a/include/linux/netfilter_ipv4/ipt_conntrack.h
+++ /dev/null
@@ -1,28 +0,0 @@
1/* Header file for kernel module to match connection tracking information.
2 * GPL (C) 2001 Marc Boucher (marc@mbsi.ca).
3 */
4
5#ifndef _IPT_CONNTRACK_H
6#define _IPT_CONNTRACK_H
7
8#include <linux/netfilter/xt_conntrack.h>
9
10#define IPT_CONNTRACK_STATE_BIT(ctinfo) XT_CONNTRACK_STATE_BIT(ctinfo)
11#define IPT_CONNTRACK_STATE_INVALID XT_CONNTRACK_STATE_INVALID
12
13#define IPT_CONNTRACK_STATE_SNAT XT_CONNTRACK_STATE_SNAT
14#define IPT_CONNTRACK_STATE_DNAT XT_CONNTRACK_STATE_DNAT
15#define IPT_CONNTRACK_STATE_UNTRACKED XT_CONNTRACK_STATE_UNTRACKED
16
17/* flags, invflags: */
18#define IPT_CONNTRACK_STATE XT_CONNTRACK_STATE
19#define IPT_CONNTRACK_PROTO XT_CONNTRACK_PROTO
20#define IPT_CONNTRACK_ORIGSRC XT_CONNTRACK_ORIGSRC
21#define IPT_CONNTRACK_ORIGDST XT_CONNTRACK_ORIGDST
22#define IPT_CONNTRACK_REPLSRC XT_CONNTRACK_REPLSRC
23#define IPT_CONNTRACK_REPLDST XT_CONNTRACK_REPLDST
24#define IPT_CONNTRACK_STATUS XT_CONNTRACK_STATUS
25#define IPT_CONNTRACK_EXPIRES XT_CONNTRACK_EXPIRES
26
27#define ipt_conntrack_info xt_conntrack_info
28#endif /*_IPT_CONNTRACK_H*/
diff --git a/include/linux/netfilter_ipv4/ipt_dccp.h b/include/linux/netfilter_ipv4/ipt_dccp.h
deleted file mode 100644
index e70d11e1f53c..000000000000
--- a/include/linux/netfilter_ipv4/ipt_dccp.h
+++ /dev/null
@@ -1,15 +0,0 @@
1#ifndef _IPT_DCCP_H_
2#define _IPT_DCCP_H_
3
4#include <linux/netfilter/xt_dccp.h>
5#define IPT_DCCP_SRC_PORTS XT_DCCP_SRC_PORTS
6#define IPT_DCCP_DEST_PORTS XT_DCCP_DEST_PORTS
7#define IPT_DCCP_TYPE XT_DCCP_TYPE
8#define IPT_DCCP_OPTION XT_DCCP_OPTION
9
10#define IPT_DCCP_VALID_FLAGS XT_DCCP_VALID_FLAGS
11
12#define ipt_dccp_info xt_dccp_info
13
14#endif /* _IPT_DCCP_H_ */
15
diff --git a/include/linux/netfilter_ipv4/ipt_dscp.h b/include/linux/netfilter_ipv4/ipt_dscp.h
deleted file mode 100644
index 4b82ca912b0e..000000000000
--- a/include/linux/netfilter_ipv4/ipt_dscp.h
+++ /dev/null
@@ -1,21 +0,0 @@
1/* iptables module for matching the IPv4 DSCP field
2 *
3 * (C) 2002 Harald Welte <laforge@gnumonks.org>
4 * This software is distributed under GNU GPL v2, 1991
5 *
6 * See RFC2474 for a description of the DSCP field within the IP Header.
7 *
8 * ipt_dscp.h,v 1.3 2002/08/05 19:00:21 laforge Exp
9*/
10#ifndef _IPT_DSCP_H
11#define _IPT_DSCP_H
12
13#include <linux/netfilter/xt_dscp.h>
14
15#define IPT_DSCP_MASK XT_DSCP_MASK
16#define IPT_DSCP_SHIFT XT_DSCP_SHIFT
17#define IPT_DSCP_MAX XT_DSCP_MAX
18
19#define ipt_dscp_info xt_dscp_info
20
21#endif /* _IPT_DSCP_H */
diff --git a/include/linux/netfilter_ipv4/ipt_ecn.h b/include/linux/netfilter_ipv4/ipt_ecn.h
index 1f0d9a4d3378..9945baa4ccd7 100644
--- a/include/linux/netfilter_ipv4/ipt_ecn.h
+++ b/include/linux/netfilter_ipv4/ipt_ecn.h
@@ -8,9 +8,9 @@
8*/ 8*/
9#ifndef _IPT_ECN_H 9#ifndef _IPT_ECN_H
10#define _IPT_ECN_H 10#define _IPT_ECN_H
11#include <linux/netfilter_ipv4/ipt_dscp.h> 11#include <linux/netfilter/xt_dscp.h>
12 12
13#define IPT_ECN_IP_MASK (~IPT_DSCP_MASK) 13#define IPT_ECN_IP_MASK (~XT_DSCP_MASK)
14 14
15#define IPT_ECN_OP_MATCH_IP 0x01 15#define IPT_ECN_OP_MATCH_IP 0x01
16#define IPT_ECN_OP_MATCH_ECE 0x10 16#define IPT_ECN_OP_MATCH_ECE 0x10
diff --git a/include/linux/netfilter_ipv4/ipt_esp.h b/include/linux/netfilter_ipv4/ipt_esp.h
deleted file mode 100644
index 78296e7eeff9..000000000000
--- a/include/linux/netfilter_ipv4/ipt_esp.h
+++ /dev/null
@@ -1,10 +0,0 @@
1#ifndef _IPT_ESP_H
2#define _IPT_ESP_H
3
4#include <linux/netfilter/xt_esp.h>
5
6#define ipt_esp xt_esp
7#define IPT_ESP_INV_SPI XT_ESP_INV_SPI
8#define IPT_ESP_INV_MASK XT_ESP_INV_MASK
9
10#endif /*_IPT_ESP_H*/
diff --git a/include/linux/netfilter_ipv4/ipt_hashlimit.h b/include/linux/netfilter_ipv4/ipt_hashlimit.h
deleted file mode 100644
index 5662120a3d7b..000000000000
--- a/include/linux/netfilter_ipv4/ipt_hashlimit.h
+++ /dev/null
@@ -1,14 +0,0 @@
1#ifndef _IPT_HASHLIMIT_H
2#define _IPT_HASHLIMIT_H
3
4#include <linux/netfilter/xt_hashlimit.h>
5
6#define IPT_HASHLIMIT_SCALE XT_HASHLIMIT_SCALE
7#define IPT_HASHLIMIT_HASH_DIP XT_HASHLIMIT_HASH_DIP
8#define IPT_HASHLIMIT_HASH_DPT XT_HASHLIMIT_HASH_DPT
9#define IPT_HASHLIMIT_HASH_SIP XT_HASHLIMIT_HASH_SIP
10#define IPT_HASHLIMIT_HASH_SPT XT_HASHLIMIT_HASH_SPT
11
12#define ipt_hashlimit_info xt_hashlimit_info
13
14#endif /* _IPT_HASHLIMIT_H */
diff --git a/include/linux/netfilter_ipv4/ipt_helper.h b/include/linux/netfilter_ipv4/ipt_helper.h
deleted file mode 100644
index 80452c218551..000000000000
--- a/include/linux/netfilter_ipv4/ipt_helper.h
+++ /dev/null
@@ -1,7 +0,0 @@
1#ifndef _IPT_HELPER_H
2#define _IPT_HELPER_H
3
4#include <linux/netfilter/xt_helper.h>
5#define ipt_helper_info xt_helper_info
6
7#endif /* _IPT_HELPER_H */
diff --git a/include/linux/netfilter_ipv4/ipt_iprange.h b/include/linux/netfilter_ipv4/ipt_iprange.h
deleted file mode 100644
index 5f1aebde4d2f..000000000000
--- a/include/linux/netfilter_ipv4/ipt_iprange.h
+++ /dev/null
@@ -1,21 +0,0 @@
1#ifndef _IPT_IPRANGE_H
2#define _IPT_IPRANGE_H
3
4#include <linux/types.h>
5#include <linux/netfilter/xt_iprange.h>
6
7struct ipt_iprange {
8 /* Inclusive: network order. */
9 __be32 min_ip, max_ip;
10};
11
12struct ipt_iprange_info
13{
14 struct ipt_iprange src;
15 struct ipt_iprange dst;
16
17 /* Flags from above */
18 u_int8_t flags;
19};
20
21#endif /* _IPT_IPRANGE_H */
diff --git a/include/linux/netfilter_ipv4/ipt_length.h b/include/linux/netfilter_ipv4/ipt_length.h
deleted file mode 100644
index 9b45206ffcef..000000000000
--- a/include/linux/netfilter_ipv4/ipt_length.h
+++ /dev/null
@@ -1,7 +0,0 @@
1#ifndef _IPT_LENGTH_H
2#define _IPT_LENGTH_H
3
4#include <linux/netfilter/xt_length.h>
5#define ipt_length_info xt_length_info
6
7#endif /*_IPT_LENGTH_H*/
diff --git a/include/linux/netfilter_ipv4/ipt_limit.h b/include/linux/netfilter_ipv4/ipt_limit.h
deleted file mode 100644
index 92f5cd07bbc4..000000000000
--- a/include/linux/netfilter_ipv4/ipt_limit.h
+++ /dev/null
@@ -1,8 +0,0 @@
1#ifndef _IPT_RATE_H
2#define _IPT_RATE_H
3
4#include <linux/netfilter/xt_limit.h>
5#define IPT_LIMIT_SCALE XT_LIMIT_SCALE
6#define ipt_rateinfo xt_rateinfo
7
8#endif /*_IPT_RATE_H*/
diff --git a/include/linux/netfilter_ipv4/ipt_mac.h b/include/linux/netfilter_ipv4/ipt_mac.h
deleted file mode 100644
index b186008a3c47..000000000000
--- a/include/linux/netfilter_ipv4/ipt_mac.h
+++ /dev/null
@@ -1,7 +0,0 @@
1#ifndef _IPT_MAC_H
2#define _IPT_MAC_H
3
4#include <linux/netfilter/xt_mac.h>
5#define ipt_mac_info xt_mac_info
6
7#endif /*_IPT_MAC_H*/
diff --git a/include/linux/netfilter_ipv4/ipt_mark.h b/include/linux/netfilter_ipv4/ipt_mark.h
deleted file mode 100644
index bfde67c61224..000000000000
--- a/include/linux/netfilter_ipv4/ipt_mark.h
+++ /dev/null
@@ -1,9 +0,0 @@
1#ifndef _IPT_MARK_H
2#define _IPT_MARK_H
3
4/* Backwards compatibility for old userspace */
5#include <linux/netfilter/xt_mark.h>
6
7#define ipt_mark_info xt_mark_info
8
9#endif /*_IPT_MARK_H*/
diff --git a/include/linux/netfilter_ipv4/ipt_multiport.h b/include/linux/netfilter_ipv4/ipt_multiport.h
deleted file mode 100644
index 55fe85eca88c..000000000000
--- a/include/linux/netfilter_ipv4/ipt_multiport.h
+++ /dev/null
@@ -1,15 +0,0 @@
1#ifndef _IPT_MULTIPORT_H
2#define _IPT_MULTIPORT_H
3
4#include <linux/netfilter/xt_multiport.h>
5
6#define IPT_MULTIPORT_SOURCE XT_MULTIPORT_SOURCE
7#define IPT_MULTIPORT_DESTINATION XT_MULTIPORT_DESTINATION
8#define IPT_MULTIPORT_EITHER XT_MULTIPORT_EITHER
9
10#define IPT_MULTI_PORTS XT_MULTI_PORTS
11
12#define ipt_multiport xt_multiport
13#define ipt_multiport_v1 xt_multiport_v1
14
15#endif /*_IPT_MULTIPORT_H*/
diff --git a/include/linux/netfilter_ipv4/ipt_owner.h b/include/linux/netfilter_ipv4/ipt_owner.h
deleted file mode 100644
index a78445be9992..000000000000
--- a/include/linux/netfilter_ipv4/ipt_owner.h
+++ /dev/null
@@ -1,20 +0,0 @@
1#ifndef _IPT_OWNER_H
2#define _IPT_OWNER_H
3
4/* match and invert flags */
5#define IPT_OWNER_UID 0x01
6#define IPT_OWNER_GID 0x02
7#define IPT_OWNER_PID 0x04
8#define IPT_OWNER_SID 0x08
9#define IPT_OWNER_COMM 0x10
10
11struct ipt_owner_info {
12 __kernel_uid32_t uid;
13 __kernel_gid32_t gid;
14 __kernel_pid_t pid;
15 __kernel_pid_t sid;
16 char comm[16];
17 u_int8_t match, invert; /* flags */
18};
19
20#endif /*_IPT_OWNER_H*/
diff --git a/include/linux/netfilter_ipv4/ipt_physdev.h b/include/linux/netfilter_ipv4/ipt_physdev.h
deleted file mode 100644
index 2400e7140f26..000000000000
--- a/include/linux/netfilter_ipv4/ipt_physdev.h
+++ /dev/null
@@ -1,17 +0,0 @@
1#ifndef _IPT_PHYSDEV_H
2#define _IPT_PHYSDEV_H
3
4/* Backwards compatibility for old userspace */
5
6#include <linux/netfilter/xt_physdev.h>
7
8#define IPT_PHYSDEV_OP_IN XT_PHYSDEV_OP_IN
9#define IPT_PHYSDEV_OP_OUT XT_PHYSDEV_OP_OUT
10#define IPT_PHYSDEV_OP_BRIDGED XT_PHYSDEV_OP_BRIDGED
11#define IPT_PHYSDEV_OP_ISIN XT_PHYSDEV_OP_ISIN
12#define IPT_PHYSDEV_OP_ISOUT XT_PHYSDEV_OP_ISOUT
13#define IPT_PHYSDEV_OP_MASK XT_PHYSDEV_OP_MASK
14
15#define ipt_physdev_info xt_physdev_info
16
17#endif /*_IPT_PHYSDEV_H*/
diff --git a/include/linux/netfilter_ipv4/ipt_pkttype.h b/include/linux/netfilter_ipv4/ipt_pkttype.h
deleted file mode 100644
index ff1fbc949a0c..000000000000
--- a/include/linux/netfilter_ipv4/ipt_pkttype.h
+++ /dev/null
@@ -1,7 +0,0 @@
1#ifndef _IPT_PKTTYPE_H
2#define _IPT_PKTTYPE_H
3
4#include <linux/netfilter/xt_pkttype.h>
5#define ipt_pkttype_info xt_pkttype_info
6
7#endif /*_IPT_PKTTYPE_H*/
diff --git a/include/linux/netfilter_ipv4/ipt_policy.h b/include/linux/netfilter_ipv4/ipt_policy.h
deleted file mode 100644
index 1037fb2cd206..000000000000
--- a/include/linux/netfilter_ipv4/ipt_policy.h
+++ /dev/null
@@ -1,23 +0,0 @@
1#ifndef _IPT_POLICY_H
2#define _IPT_POLICY_H
3
4#include <linux/netfilter/xt_policy.h>
5
6#define IPT_POLICY_MAX_ELEM XT_POLICY_MAX_ELEM
7
8/* ipt_policy_flags */
9#define IPT_POLICY_MATCH_IN XT_POLICY_MATCH_IN
10#define IPT_POLICY_MATCH_OUT XT_POLICY_MATCH_OUT
11#define IPT_POLICY_MATCH_NONE XT_POLICY_MATCH_NONE
12#define IPT_POLICY_MATCH_STRICT XT_POLICY_MATCH_STRICT
13
14/* ipt_policy_modes */
15#define IPT_POLICY_MODE_TRANSPORT XT_POLICY_MODE_TRANSPORT
16#define IPT_POLICY_MODE_TUNNEL XT_POLICY_MODE_TUNNEL
17
18#define ipt_policy_spec xt_policy_spec
19#define ipt_policy_addr xt_policy_addr
20#define ipt_policy_elem xt_policy_elem
21#define ipt_policy_info xt_policy_info
22
23#endif /* _IPT_POLICY_H */
diff --git a/include/linux/netfilter_ipv4/ipt_recent.h b/include/linux/netfilter_ipv4/ipt_recent.h
deleted file mode 100644
index d636cca133c2..000000000000
--- a/include/linux/netfilter_ipv4/ipt_recent.h
+++ /dev/null
@@ -1,21 +0,0 @@
1#ifndef _IPT_RECENT_H
2#define _IPT_RECENT_H
3
4#include <linux/netfilter/xt_recent.h>
5
6#define ipt_recent_info xt_recent_mtinfo
7
8enum {
9 IPT_RECENT_CHECK = XT_RECENT_CHECK,
10 IPT_RECENT_SET = XT_RECENT_SET,
11 IPT_RECENT_UPDATE = XT_RECENT_UPDATE,
12 IPT_RECENT_REMOVE = XT_RECENT_REMOVE,
13 IPT_RECENT_TTL = XT_RECENT_TTL,
14
15 IPT_RECENT_SOURCE = XT_RECENT_SOURCE,
16 IPT_RECENT_DEST = XT_RECENT_DEST,
17
18 IPT_RECENT_NAME_LEN = XT_RECENT_NAME_LEN,
19};
20
21#endif /*_IPT_RECENT_H*/
diff --git a/include/linux/netfilter_ipv4/ipt_sctp.h b/include/linux/netfilter_ipv4/ipt_sctp.h
deleted file mode 100644
index 80b3dbacd193..000000000000
--- a/include/linux/netfilter_ipv4/ipt_sctp.h
+++ /dev/null
@@ -1,105 +0,0 @@
1#ifndef _IPT_SCTP_H_
2#define _IPT_SCTP_H_
3
4#define IPT_SCTP_SRC_PORTS 0x01
5#define IPT_SCTP_DEST_PORTS 0x02
6#define IPT_SCTP_CHUNK_TYPES 0x04
7
8#define IPT_SCTP_VALID_FLAGS 0x07
9
10
11struct ipt_sctp_flag_info {
12 u_int8_t chunktype;
13 u_int8_t flag;
14 u_int8_t flag_mask;
15};
16
17#define IPT_NUM_SCTP_FLAGS 4
18
19struct ipt_sctp_info {
20 u_int16_t dpts[2]; /* Min, Max */
21 u_int16_t spts[2]; /* Min, Max */
22
23 u_int32_t chunkmap[256 / sizeof (u_int32_t)]; /* Bit mask of chunks to be matched according to RFC 2960 */
24
25#define SCTP_CHUNK_MATCH_ANY 0x01 /* Match if any of the chunk types are present */
26#define SCTP_CHUNK_MATCH_ALL 0x02 /* Match if all of the chunk types are present */
27#define SCTP_CHUNK_MATCH_ONLY 0x04 /* Match if these are the only chunk types present */
28
29 u_int32_t chunk_match_type;
30 struct ipt_sctp_flag_info flag_info[IPT_NUM_SCTP_FLAGS];
31 int flag_count;
32
33 u_int32_t flags;
34 u_int32_t invflags;
35};
36
37#define bytes(type) (sizeof(type) * 8)
38
39#define SCTP_CHUNKMAP_SET(chunkmap, type) \
40 do { \
41 chunkmap[type / bytes(u_int32_t)] |= \
42 1 << (type % bytes(u_int32_t)); \
43 } while (0)
44
45#define SCTP_CHUNKMAP_CLEAR(chunkmap, type) \
46 do { \
47 chunkmap[type / bytes(u_int32_t)] &= \
48 ~(1 << (type % bytes(u_int32_t))); \
49 } while (0)
50
51#define SCTP_CHUNKMAP_IS_SET(chunkmap, type) \
52({ \
53 (chunkmap[type / bytes (u_int32_t)] & \
54 (1 << (type % bytes (u_int32_t)))) ? 1: 0; \
55})
56
57#define SCTP_CHUNKMAP_RESET(chunkmap) \
58 do { \
59 int i; \
60 for (i = 0; i < ARRAY_SIZE(chunkmap); i++) \
61 chunkmap[i] = 0; \
62 } while (0)
63
64#define SCTP_CHUNKMAP_SET_ALL(chunkmap) \
65 do { \
66 int i; \
67 for (i = 0; i < ARRAY_SIZE(chunkmap); i++) \
68 chunkmap[i] = ~0; \
69 } while (0)
70
71#define SCTP_CHUNKMAP_COPY(destmap, srcmap) \
72 do { \
73 int i; \
74 for (i = 0; i < ARRAY_SIZE(chunkmap); i++) \
75 destmap[i] = srcmap[i]; \
76 } while (0)
77
78#define SCTP_CHUNKMAP_IS_CLEAR(chunkmap) \
79({ \
80 int i; \
81 int flag = 1; \
82 for (i = 0; i < ARRAY_SIZE(chunkmap); i++) { \
83 if (chunkmap[i]) { \
84 flag = 0; \
85 break; \
86 } \
87 } \
88 flag; \
89})
90
91#define SCTP_CHUNKMAP_IS_ALL_SET(chunkmap) \
92({ \
93 int i; \
94 int flag = 1; \
95 for (i = 0; i < ARRAY_SIZE(chunkmap); i++) { \
96 if (chunkmap[i] != ~0) { \
97 flag = 0; \
98 break; \
99 } \
100 } \
101 flag; \
102})
103
104#endif /* _IPT_SCTP_H_ */
105
diff --git a/include/linux/netfilter_ipv4/ipt_state.h b/include/linux/netfilter_ipv4/ipt_state.h
deleted file mode 100644
index a44a99cc28cc..000000000000
--- a/include/linux/netfilter_ipv4/ipt_state.h
+++ /dev/null
@@ -1,15 +0,0 @@
1#ifndef _IPT_STATE_H
2#define _IPT_STATE_H
3
4/* Backwards compatibility for old userspace */
5
6#include <linux/netfilter/xt_state.h>
7
8#define IPT_STATE_BIT XT_STATE_BIT
9#define IPT_STATE_INVALID XT_STATE_INVALID
10
11#define IPT_STATE_UNTRACKED XT_STATE_UNTRACKED
12
13#define ipt_state_info xt_state_info
14
15#endif /*_IPT_STATE_H*/
diff --git a/include/linux/netfilter_ipv4/ipt_string.h b/include/linux/netfilter_ipv4/ipt_string.h
deleted file mode 100644
index c26de3059903..000000000000
--- a/include/linux/netfilter_ipv4/ipt_string.h
+++ /dev/null
@@ -1,10 +0,0 @@
1#ifndef _IPT_STRING_H
2#define _IPT_STRING_H
3
4#include <linux/netfilter/xt_string.h>
5
6#define IPT_STRING_MAX_PATTERN_SIZE XT_STRING_MAX_PATTERN_SIZE
7#define IPT_STRING_MAX_ALGO_NAME_SIZE XT_STRING_MAX_ALGO_NAME_SIZE
8#define ipt_string_info xt_string_info
9
10#endif /*_IPT_STRING_H*/
diff --git a/include/linux/netfilter_ipv4/ipt_tcpmss.h b/include/linux/netfilter_ipv4/ipt_tcpmss.h
deleted file mode 100644
index 18bbc8e8e009..000000000000
--- a/include/linux/netfilter_ipv4/ipt_tcpmss.h
+++ /dev/null
@@ -1,7 +0,0 @@
1#ifndef _IPT_TCPMSS_MATCH_H
2#define _IPT_TCPMSS_MATCH_H
3
4#include <linux/netfilter/xt_tcpmss.h>
5#define ipt_tcpmss_match_info xt_tcpmss_match_info
6
7#endif /*_IPT_TCPMSS_MATCH_H*/
diff --git a/include/linux/netfilter_ipv4/ipt_tos.h b/include/linux/netfilter_ipv4/ipt_tos.h
deleted file mode 100644
index a21f5df23c50..000000000000
--- a/include/linux/netfilter_ipv4/ipt_tos.h
+++ /dev/null
@@ -1,13 +0,0 @@
1#ifndef _IPT_TOS_H
2#define _IPT_TOS_H
3
4struct ipt_tos_info {
5 u_int8_t tos;
6 u_int8_t invert;
7};
8
9#ifndef IPTOS_NORMALSVC
10#define IPTOS_NORMALSVC 0
11#endif
12
13#endif /*_IPT_TOS_H*/
diff --git a/include/linux/netfilter_ipv6/Kbuild b/include/linux/netfilter_ipv6/Kbuild
index aca4bd1f6d7c..e864eaee9e5e 100644
--- a/include/linux/netfilter_ipv6/Kbuild
+++ b/include/linux/netfilter_ipv6/Kbuild
@@ -1,22 +1,12 @@
1header-y += ip6t_HL.h 1header-y += ip6t_HL.h
2header-y += ip6t_LOG.h 2header-y += ip6t_LOG.h
3header-y += ip6t_MARK.h
4header-y += ip6t_REJECT.h 3header-y += ip6t_REJECT.h
5header-y += ip6t_ah.h 4header-y += ip6t_ah.h
6header-y += ip6t_esp.h
7header-y += ip6t_frag.h 5header-y += ip6t_frag.h
8header-y += ip6t_hl.h
9header-y += ip6t_ipv6header.h 6header-y += ip6t_ipv6header.h
10header-y += ip6t_length.h 7header-y += ip6t_hl.h
11header-y += ip6t_limit.h
12header-y += ip6t_mac.h
13header-y += ip6t_mark.h
14header-y += ip6t_mh.h 8header-y += ip6t_mh.h
15header-y += ip6t_multiport.h
16header-y += ip6t_opts.h 9header-y += ip6t_opts.h
17header-y += ip6t_owner.h
18header-y += ip6t_physdev.h
19header-y += ip6t_policy.h
20header-y += ip6t_rt.h 10header-y += ip6t_rt.h
21 11
22unifdef-y += ip6_tables.h 12unifdef-y += ip6_tables.h
diff --git a/include/linux/netfilter_ipv6/ip6_tables.h b/include/linux/netfilter_ipv6/ip6_tables.h
index 1089e33cf633..a64e1451ac38 100644
--- a/include/linux/netfilter_ipv6/ip6_tables.h
+++ b/include/linux/netfilter_ipv6/ip6_tables.h
@@ -306,7 +306,7 @@ ip6t_get_target(struct ip6t_entry *e)
306extern void ip6t_init(void) __init; 306extern void ip6t_init(void) __init;
307 307
308extern struct xt_table *ip6t_register_table(struct net *net, 308extern struct xt_table *ip6t_register_table(struct net *net,
309 struct xt_table *table, 309 const struct xt_table *table,
310 const struct ip6t_replace *repl); 310 const struct ip6t_replace *repl);
311extern void ip6t_unregister_table(struct xt_table *table); 311extern void ip6t_unregister_table(struct xt_table *table);
312extern unsigned int ip6t_do_table(struct sk_buff *skb, 312extern unsigned int ip6t_do_table(struct sk_buff *skb,
diff --git a/include/linux/netfilter_ipv6/ip6t_MARK.h b/include/linux/netfilter_ipv6/ip6t_MARK.h
deleted file mode 100644
index 7cf629a8ab92..000000000000
--- a/include/linux/netfilter_ipv6/ip6t_MARK.h
+++ /dev/null
@@ -1,9 +0,0 @@
1#ifndef _IP6T_MARK_H_target
2#define _IP6T_MARK_H_target
3
4/* Backwards compatibility for old userspace */
5#include <linux/netfilter/xt_MARK.h>
6
7#define ip6t_mark_target_info xt_mark_target_info
8
9#endif /*_IP6T_MARK_H_target*/
diff --git a/include/linux/netfilter_ipv6/ip6t_esp.h b/include/linux/netfilter_ipv6/ip6t_esp.h
deleted file mode 100644
index f62eaf53c16c..000000000000
--- a/include/linux/netfilter_ipv6/ip6t_esp.h
+++ /dev/null
@@ -1,10 +0,0 @@
1#ifndef _IP6T_ESP_H
2#define _IP6T_ESP_H
3
4#include <linux/netfilter/xt_esp.h>
5
6#define ip6t_esp xt_esp
7#define IP6T_ESP_INV_SPI XT_ESP_INV_SPI
8#define IP6T_ESP_INV_MASK XT_ESP_INV_MASK
9
10#endif /*_IP6T_ESP_H*/
diff --git a/include/linux/netfilter_ipv6/ip6t_length.h b/include/linux/netfilter_ipv6/ip6t_length.h
deleted file mode 100644
index 9e9689d03ed7..000000000000
--- a/include/linux/netfilter_ipv6/ip6t_length.h
+++ /dev/null
@@ -1,8 +0,0 @@
1#ifndef _IP6T_LENGTH_H
2#define _IP6T_LENGTH_H
3
4#include <linux/netfilter/xt_length.h>
5#define ip6t_length_info xt_length_info
6
7#endif /*_IP6T_LENGTH_H*/
8
diff --git a/include/linux/netfilter_ipv6/ip6t_limit.h b/include/linux/netfilter_ipv6/ip6t_limit.h
deleted file mode 100644
index 487e5ea342c6..000000000000
--- a/include/linux/netfilter_ipv6/ip6t_limit.h
+++ /dev/null
@@ -1,8 +0,0 @@
1#ifndef _IP6T_RATE_H
2#define _IP6T_RATE_H
3
4#include <linux/netfilter/xt_limit.h>
5#define IP6T_LIMIT_SCALE XT_LIMIT_SCALE
6#define ip6t_rateinfo xt_rateinfo
7
8#endif /*_IP6T_RATE_H*/
diff --git a/include/linux/netfilter_ipv6/ip6t_mac.h b/include/linux/netfilter_ipv6/ip6t_mac.h
deleted file mode 100644
index ac58e83e9423..000000000000
--- a/include/linux/netfilter_ipv6/ip6t_mac.h
+++ /dev/null
@@ -1,7 +0,0 @@
1#ifndef _IP6T_MAC_H
2#define _IP6T_MAC_H
3
4#include <linux/netfilter/xt_mac.h>
5#define ip6t_mac_info xt_mac_info
6
7#endif /*_IP6T_MAC_H*/
diff --git a/include/linux/netfilter_ipv6/ip6t_mark.h b/include/linux/netfilter_ipv6/ip6t_mark.h
deleted file mode 100644
index ff204951ddc3..000000000000
--- a/include/linux/netfilter_ipv6/ip6t_mark.h
+++ /dev/null
@@ -1,9 +0,0 @@
1#ifndef _IP6T_MARK_H
2#define _IP6T_MARK_H
3
4/* Backwards compatibility for old userspace */
5#include <linux/netfilter/xt_mark.h>
6
7#define ip6t_mark_info xt_mark_info
8
9#endif /*_IPT_MARK_H*/
diff --git a/include/linux/netfilter_ipv6/ip6t_multiport.h b/include/linux/netfilter_ipv6/ip6t_multiport.h
deleted file mode 100644
index 042c92661cee..000000000000
--- a/include/linux/netfilter_ipv6/ip6t_multiport.h
+++ /dev/null
@@ -1,14 +0,0 @@
1#ifndef _IP6T_MULTIPORT_H
2#define _IP6T_MULTIPORT_H
3
4#include <linux/netfilter/xt_multiport.h>
5
6#define IP6T_MULTIPORT_SOURCE XT_MULTIPORT_SOURCE
7#define IP6T_MULTIPORT_DESTINATION XT_MULTIPORT_DESTINATION
8#define IP6T_MULTIPORT_EITHER XT_MULTIPORT_EITHER
9
10#define IP6T_MULTI_PORTS XT_MULTI_PORTS
11
12#define ip6t_multiport xt_multiport
13
14#endif /*_IP6T_MULTIPORT_H*/
diff --git a/include/linux/netfilter_ipv6/ip6t_owner.h b/include/linux/netfilter_ipv6/ip6t_owner.h
deleted file mode 100644
index ec5cc7a38c42..000000000000
--- a/include/linux/netfilter_ipv6/ip6t_owner.h
+++ /dev/null
@@ -1,18 +0,0 @@
1#ifndef _IP6T_OWNER_H
2#define _IP6T_OWNER_H
3
4/* match and invert flags */
5#define IP6T_OWNER_UID 0x01
6#define IP6T_OWNER_GID 0x02
7#define IP6T_OWNER_PID 0x04
8#define IP6T_OWNER_SID 0x08
9
10struct ip6t_owner_info {
11 __kernel_uid32_t uid;
12 __kernel_gid32_t gid;
13 __kernel_pid_t pid;
14 __kernel_pid_t sid;
15 u_int8_t match, invert; /* flags */
16};
17
18#endif /*_IPT_OWNER_H*/
diff --git a/include/linux/netfilter_ipv6/ip6t_physdev.h b/include/linux/netfilter_ipv6/ip6t_physdev.h
deleted file mode 100644
index c161c0a81b55..000000000000
--- a/include/linux/netfilter_ipv6/ip6t_physdev.h
+++ /dev/null
@@ -1,17 +0,0 @@
1#ifndef _IP6T_PHYSDEV_H
2#define _IP6T_PHYSDEV_H
3
4/* Backwards compatibility for old userspace */
5
6#include <linux/netfilter/xt_physdev.h>
7
8#define IP6T_PHYSDEV_OP_IN XT_PHYSDEV_OP_IN
9#define IP6T_PHYSDEV_OP_OUT XT_PHYSDEV_OP_OUT
10#define IP6T_PHYSDEV_OP_BRIDGED XT_PHYSDEV_OP_BRIDGED
11#define IP6T_PHYSDEV_OP_ISIN XT_PHYSDEV_OP_ISIN
12#define IP6T_PHYSDEV_OP_ISOUT XT_PHYSDEV_OP_ISOUT
13#define IP6T_PHYSDEV_OP_MASK XT_PHYSDEV_OP_MASK
14
15#define ip6t_physdev_info xt_physdev_info
16
17#endif /*_IP6T_PHYSDEV_H*/
diff --git a/include/linux/netfilter_ipv6/ip6t_policy.h b/include/linux/netfilter_ipv6/ip6t_policy.h
deleted file mode 100644
index b1c449d7ec89..000000000000
--- a/include/linux/netfilter_ipv6/ip6t_policy.h
+++ /dev/null
@@ -1,23 +0,0 @@
1#ifndef _IP6T_POLICY_H
2#define _IP6T_POLICY_H
3
4#include <linux/netfilter/xt_policy.h>
5
6#define IP6T_POLICY_MAX_ELEM XT_POLICY_MAX_ELEM
7
8/* ip6t_policy_flags */
9#define IP6T_POLICY_MATCH_IN XT_POLICY_MATCH_IN
10#define IP6T_POLICY_MATCH_OUT XT_POLICY_MATCH_OUT
11#define IP6T_POLICY_MATCH_NONE XT_POLICY_MATCH_NONE
12#define IP6T_POLICY_MATCH_STRICT XT_POLICY_MATCH_STRICT
13
14/* ip6t_policy_modes */
15#define IP6T_POLICY_MODE_TRANSPORT XT_POLICY_MODE_TRANSPORT
16#define IP6T_POLICY_MODE_TUNNEL XT_POLICY_MODE_TUNNEL
17
18#define ip6t_policy_spec xt_policy_spec
19#define ip6t_policy_addr xt_policy_addr
20#define ip6t_policy_elem xt_policy_elem
21#define ip6t_policy_info xt_policy_info
22
23#endif /* _IP6T_POLICY_H */
diff --git a/include/linux/netlink.h b/include/linux/netlink.h
index 5ba398e90304..0fbecbbe8e9e 100644
--- a/include/linux/netlink.h
+++ b/include/linux/netlink.h
@@ -217,12 +217,13 @@ int netlink_sendskb(struct sock *sk, struct sk_buff *skb);
217 217
218struct netlink_callback 218struct netlink_callback
219{ 219{
220 struct sk_buff *skb; 220 struct sk_buff *skb;
221 struct nlmsghdr *nlh; 221 const struct nlmsghdr *nlh;
222 int (*dump)(struct sk_buff * skb, struct netlink_callback *cb); 222 int (*dump)(struct sk_buff * skb,
223 int (*done)(struct netlink_callback *cb); 223 struct netlink_callback *cb);
224 int family; 224 int (*done)(struct netlink_callback *cb);
225 long args[6]; 225 int family;
226 long args[6];
226}; 227};
227 228
228struct netlink_notify 229struct netlink_notify
@@ -258,7 +259,7 @@ __nlmsg_put(struct sk_buff *skb, u32 pid, u32 seq, int type, int len, int flags)
258 NLMSG_NEW(skb, pid, seq, type, len, 0) 259 NLMSG_NEW(skb, pid, seq, type, len, 0)
259 260
260extern int netlink_dump_start(struct sock *ssk, struct sk_buff *skb, 261extern int netlink_dump_start(struct sock *ssk, struct sk_buff *skb,
261 struct nlmsghdr *nlh, 262 const struct nlmsghdr *nlh,
262 int (*dump)(struct sk_buff *skb, struct netlink_callback*), 263 int (*dump)(struct sk_buff *skb, struct netlink_callback*),
263 int (*done)(struct netlink_callback*)); 264 int (*done)(struct netlink_callback*));
264 265
diff --git a/include/linux/nfs4.h b/include/linux/nfs4.h
index bd2eba530667..33b283601f62 100644
--- a/include/linux/nfs4.h
+++ b/include/linux/nfs4.h
@@ -472,6 +472,7 @@ enum lock_type4 {
472 472
473#define NFSPROC4_NULL 0 473#define NFSPROC4_NULL 0
474#define NFSPROC4_COMPOUND 1 474#define NFSPROC4_COMPOUND 1
475#define NFS4_VERSION 4
475#define NFS4_MINOR_VERSION 0 476#define NFS4_MINOR_VERSION 0
476 477
477#if defined(CONFIG_NFS_V4_1) 478#if defined(CONFIG_NFS_V4_1)
diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h
index 19fe15d12042..320569eabe3b 100644
--- a/include/linux/nfs_fs_sb.h
+++ b/include/linux/nfs_fs_sb.h
@@ -167,6 +167,15 @@ struct nfs_server {
167#define NFS_CAP_SYMLINKS (1U << 2) 167#define NFS_CAP_SYMLINKS (1U << 2)
168#define NFS_CAP_ACLS (1U << 3) 168#define NFS_CAP_ACLS (1U << 3)
169#define NFS_CAP_ATOMIC_OPEN (1U << 4) 169#define NFS_CAP_ATOMIC_OPEN (1U << 4)
170#define NFS_CAP_CHANGE_ATTR (1U << 5)
171#define NFS_CAP_FILEID (1U << 6)
172#define NFS_CAP_MODE (1U << 7)
173#define NFS_CAP_NLINK (1U << 8)
174#define NFS_CAP_OWNER (1U << 9)
175#define NFS_CAP_OWNER_GROUP (1U << 10)
176#define NFS_CAP_ATIME (1U << 11)
177#define NFS_CAP_CTIME (1U << 12)
178#define NFS_CAP_MTIME (1U << 13)
170 179
171 180
172/* maximum number of slots to use */ 181/* maximum number of slots to use */
diff --git a/include/linux/nl80211.h b/include/linux/nl80211.h
index dbea93b694e5..a8d71ed43a0e 100644
--- a/include/linux/nl80211.h
+++ b/include/linux/nl80211.h
@@ -242,6 +242,29 @@
242 * @NL80211_CMD_LEAVE_IBSS: Leave the IBSS -- no special arguments, the IBSS is 242 * @NL80211_CMD_LEAVE_IBSS: Leave the IBSS -- no special arguments, the IBSS is
243 * determined by the network interface. 243 * determined by the network interface.
244 * 244 *
245 * @NL80211_CMD_TESTMODE: testmode command, takes a wiphy (or ifindex) attribute
246 * to identify the device, and the TESTDATA blob attribute to pass through
247 * to the driver.
248 *
249 * @NL80211_CMD_CONNECT: connection request and notification; this command
250 * requests to connect to a specified network but without separating
251 * auth and assoc steps. For this, you need to specify the SSID in a
252 * %NL80211_ATTR_SSID attribute, and can optionally specify the association
253 * IEs in %NL80211_ATTR_IE, %NL80211_ATTR_AUTH_TYPE, %NL80211_ATTR_MAC,
254 * %NL80211_ATTR_WIPHY_FREQ and %NL80211_ATTR_CONTROL_PORT.
255 * It is also sent as an event, with the BSSID and response IEs when the
256 * connection is established or failed to be established. This can be
257 * determined by the STATUS_CODE attribute.
258 * @NL80211_CMD_ROAM: request that the card roam (currently not implemented),
259 * sent as an event when the card/driver roamed by itself.
260 * @NL80211_CMD_DISCONNECT: drop a given connection; also used to notify
261 * userspace that a connection was dropped by the AP or due to other
262 * reasons, for this the %NL80211_ATTR_DISCONNECTED_BY_AP and
263 * %NL80211_ATTR_REASON_CODE attributes are used.
264 *
265 * @NL80211_CMD_SET_WIPHY_NETNS: Set a wiphy's netns. Note that all devices
266 * associated with this wiphy must be down and will follow.
267 *
245 * @NL80211_CMD_MAX: highest used command number 268 * @NL80211_CMD_MAX: highest used command number
246 * @__NL80211_CMD_AFTER_LAST: internal use 269 * @__NL80211_CMD_AFTER_LAST: internal use
247 */ 270 */
@@ -310,6 +333,14 @@ enum nl80211_commands {
310 NL80211_CMD_JOIN_IBSS, 333 NL80211_CMD_JOIN_IBSS,
311 NL80211_CMD_LEAVE_IBSS, 334 NL80211_CMD_LEAVE_IBSS,
312 335
336 NL80211_CMD_TESTMODE,
337
338 NL80211_CMD_CONNECT,
339 NL80211_CMD_ROAM,
340 NL80211_CMD_DISCONNECT,
341
342 NL80211_CMD_SET_WIPHY_NETNS,
343
313 /* add new commands above here */ 344 /* add new commands above here */
314 345
315 /* used to define NL80211_CMD_MAX below */ 346 /* used to define NL80211_CMD_MAX below */
@@ -449,10 +480,6 @@ enum nl80211_commands {
449 * @NL80211_ATTR_SCAN_FREQUENCIES: nested attribute with frequencies (in MHz) 480 * @NL80211_ATTR_SCAN_FREQUENCIES: nested attribute with frequencies (in MHz)
450 * @NL80211_ATTR_SCAN_SSIDS: nested attribute with SSIDs, leave out for passive 481 * @NL80211_ATTR_SCAN_SSIDS: nested attribute with SSIDs, leave out for passive
451 * scanning and include a zero-length SSID (wildcard) for wildcard scan 482 * scanning and include a zero-length SSID (wildcard) for wildcard scan
452 * @NL80211_ATTR_SCAN_GENERATION: the scan generation increases whenever the
453 * scan result list changes (BSS expired or added) so that applications
454 * can verify that they got a single, consistent snapshot (when all dump
455 * messages carried the same generation number)
456 * @NL80211_ATTR_BSS: scan result BSS 483 * @NL80211_ATTR_BSS: scan result BSS
457 * 484 *
458 * @NL80211_ATTR_REG_INITIATOR: indicates who requested the regulatory domain 485 * @NL80211_ATTR_REG_INITIATOR: indicates who requested the regulatory domain
@@ -511,6 +538,52 @@ enum nl80211_commands {
511 * authorized by user space. Otherwise, port is marked authorized by 538 * authorized by user space. Otherwise, port is marked authorized by
512 * default in station mode. 539 * default in station mode.
513 * 540 *
541 * @NL80211_ATTR_TESTDATA: Testmode data blob, passed through to the driver.
542 * We recommend using nested, driver-specific attributes within this.
543 *
544 * @NL80211_ATTR_DISCONNECTED_BY_AP: A flag indicating that the DISCONNECT
545 * event was due to the AP disconnecting the station, and not due to
546 * a local disconnect request.
547 * @NL80211_ATTR_STATUS_CODE: StatusCode for the %NL80211_CMD_CONNECT
548 * event (u16)
549 * @NL80211_ATTR_PRIVACY: Flag attribute, used with connect(), indicating
550 * that protected APs should be used.
551 *
552 * @NL80211_ATTR_CIPHERS_PAIRWISE: Used with CONNECT and ASSOCIATE to
553 * indicate which unicast key ciphers will be used with the connection
554 * (an array of u32).
555 * @NL80211_ATTR_CIPHER_GROUP: Used with CONNECT and ASSOCIATE to indicate
556 * which group key cipher will be used with the connection (a u32).
557 * @NL80211_ATTR_WPA_VERSIONS: Used with CONNECT and ASSOCIATE to indicate
558 * which WPA version(s) the AP we want to associate with is using
559 * (a u32 with flags from &enum nl80211_wpa_versions).
560 * @NL80211_ATTR_AKM_SUITES: Used with CONNECT and ASSOCIATE to indicate
561 * which key management algorithm(s) to use (an array of u32).
562 *
563 * @NL80211_ATTR_REQ_IE: (Re)association request information elements as
564 * sent out by the card, for ROAM and successful CONNECT events.
565 * @NL80211_ATTR_RESP_IE: (Re)association response information elements as
566 * sent by peer, for ROAM and successful CONNECT events.
567 *
568 * @NL80211_ATTR_PREV_BSSID: previous BSSID, to be used by in ASSOCIATE
569 * commands to specify using a reassociate frame
570 *
571 * @NL80211_ATTR_KEY: key information in a nested attribute with
572 * %NL80211_KEY_* sub-attributes
573 * @NL80211_ATTR_KEYS: array of keys for static WEP keys for connect()
574 * and join_ibss(), key information is in a nested attribute each
575 * with %NL80211_KEY_* sub-attributes
576 *
577 * @NL80211_ATTR_PID: Process ID of a network namespace.
578 *
579 * @NL80211_ATTR_GENERATION: Used to indicate consistent snapshots for
580 * dumps. This number increases whenever the object list being
581 * dumped changes, and as such userspace can verify that it has
582 * obtained a complete and consistent snapshot by verifying that
583 * all dump messages contain the same generation number. If it
584 * changed then the list changed and the dump should be repeated
585 * completely from scratch.
586 *
514 * @NL80211_ATTR_MAX: highest attribute number currently defined 587 * @NL80211_ATTR_MAX: highest attribute number currently defined
515 * @__NL80211_ATTR_AFTER_LAST: internal use 588 * @__NL80211_ATTR_AFTER_LAST: internal use
516 */ 589 */
@@ -582,7 +655,7 @@ enum nl80211_attrs {
582 655
583 NL80211_ATTR_SCAN_FREQUENCIES, 656 NL80211_ATTR_SCAN_FREQUENCIES,
584 NL80211_ATTR_SCAN_SSIDS, 657 NL80211_ATTR_SCAN_SSIDS,
585 NL80211_ATTR_SCAN_GENERATION, 658 NL80211_ATTR_GENERATION, /* replaces old SCAN_GENERATION */
586 NL80211_ATTR_BSS, 659 NL80211_ATTR_BSS,
587 660
588 NL80211_ATTR_REG_INITIATOR, 661 NL80211_ATTR_REG_INITIATOR,
@@ -619,16 +692,42 @@ enum nl80211_attrs {
619 692
620 NL80211_ATTR_CONTROL_PORT, 693 NL80211_ATTR_CONTROL_PORT,
621 694
695 NL80211_ATTR_TESTDATA,
696
697 NL80211_ATTR_PRIVACY,
698
699 NL80211_ATTR_DISCONNECTED_BY_AP,
700 NL80211_ATTR_STATUS_CODE,
701
702 NL80211_ATTR_CIPHER_SUITES_PAIRWISE,
703 NL80211_ATTR_CIPHER_SUITE_GROUP,
704 NL80211_ATTR_WPA_VERSIONS,
705 NL80211_ATTR_AKM_SUITES,
706
707 NL80211_ATTR_REQ_IE,
708 NL80211_ATTR_RESP_IE,
709
710 NL80211_ATTR_PREV_BSSID,
711
712 NL80211_ATTR_KEY,
713 NL80211_ATTR_KEYS,
714
715 NL80211_ATTR_PID,
716
622 /* add attributes here, update the policy in nl80211.c */ 717 /* add attributes here, update the policy in nl80211.c */
623 718
624 __NL80211_ATTR_AFTER_LAST, 719 __NL80211_ATTR_AFTER_LAST,
625 NL80211_ATTR_MAX = __NL80211_ATTR_AFTER_LAST - 1 720 NL80211_ATTR_MAX = __NL80211_ATTR_AFTER_LAST - 1
626}; 721};
627 722
723/* source-level API compatibility */
724#define NL80211_ATTR_SCAN_GENERATION NL80211_ATTR_GENERATION
725
628/* 726/*
629 * Allow user space programs to use #ifdef on new attributes by defining them 727 * Allow user space programs to use #ifdef on new attributes by defining them
630 * here 728 * here
631 */ 729 */
730#define NL80211_CMD_CONNECT NL80211_CMD_CONNECT
632#define NL80211_ATTR_HT_CAPABILITY NL80211_ATTR_HT_CAPABILITY 731#define NL80211_ATTR_HT_CAPABILITY NL80211_ATTR_HT_CAPABILITY
633#define NL80211_ATTR_BSS_BASIC_RATES NL80211_ATTR_BSS_BASIC_RATES 732#define NL80211_ATTR_BSS_BASIC_RATES NL80211_ATTR_BSS_BASIC_RATES
634#define NL80211_ATTR_WIPHY_TXQ_PARAMS NL80211_ATTR_WIPHY_TXQ_PARAMS 733#define NL80211_ATTR_WIPHY_TXQ_PARAMS NL80211_ATTR_WIPHY_TXQ_PARAMS
@@ -642,6 +741,12 @@ enum nl80211_attrs {
642#define NL80211_ATTR_SSID NL80211_ATTR_SSID 741#define NL80211_ATTR_SSID NL80211_ATTR_SSID
643#define NL80211_ATTR_AUTH_TYPE NL80211_ATTR_AUTH_TYPE 742#define NL80211_ATTR_AUTH_TYPE NL80211_ATTR_AUTH_TYPE
644#define NL80211_ATTR_REASON_CODE NL80211_ATTR_REASON_CODE 743#define NL80211_ATTR_REASON_CODE NL80211_ATTR_REASON_CODE
744#define NL80211_ATTR_CIPHER_SUITES_PAIRWISE NL80211_ATTR_CIPHER_SUITES_PAIRWISE
745#define NL80211_ATTR_CIPHER_SUITE_GROUP NL80211_ATTR_CIPHER_SUITE_GROUP
746#define NL80211_ATTR_WPA_VERSIONS NL80211_ATTR_WPA_VERSIONS
747#define NL80211_ATTR_AKM_SUITES NL80211_ATTR_AKM_SUITES
748#define NL80211_ATTR_KEY NL80211_ATTR_KEY
749#define NL80211_ATTR_KEYS NL80211_ATTR_KEYS
645 750
646#define NL80211_MAX_SUPP_RATES 32 751#define NL80211_MAX_SUPP_RATES 32
647#define NL80211_MAX_SUPP_REG_RULES 32 752#define NL80211_MAX_SUPP_REG_RULES 32
@@ -650,6 +755,9 @@ enum nl80211_attrs {
650#define NL80211_TKIP_DATA_OFFSET_RX_MIC_KEY 24 755#define NL80211_TKIP_DATA_OFFSET_RX_MIC_KEY 24
651#define NL80211_HT_CAPABILITY_LEN 26 756#define NL80211_HT_CAPABILITY_LEN 26
652 757
758#define NL80211_MAX_NR_CIPHER_SUITES 5
759#define NL80211_MAX_NR_AKM_SUITES 2
760
653/** 761/**
654 * enum nl80211_iftype - (virtual) interface types 762 * enum nl80211_iftype - (virtual) interface types
655 * 763 *
@@ -1168,6 +1276,7 @@ enum nl80211_channel_type {
1168 * in mBm (100 * dBm) (s32) 1276 * in mBm (100 * dBm) (s32)
1169 * @NL80211_BSS_SIGNAL_UNSPEC: signal strength of the probe response/beacon 1277 * @NL80211_BSS_SIGNAL_UNSPEC: signal strength of the probe response/beacon
1170 * in unspecified units, scaled to 0..100 (u8) 1278 * in unspecified units, scaled to 0..100 (u8)
1279 * @NL80211_BSS_STATUS: status, if this BSS is "used"
1171 * @__NL80211_BSS_AFTER_LAST: internal 1280 * @__NL80211_BSS_AFTER_LAST: internal
1172 * @NL80211_BSS_MAX: highest BSS attribute 1281 * @NL80211_BSS_MAX: highest BSS attribute
1173 */ 1282 */
@@ -1181,6 +1290,7 @@ enum nl80211_bss {
1181 NL80211_BSS_INFORMATION_ELEMENTS, 1290 NL80211_BSS_INFORMATION_ELEMENTS,
1182 NL80211_BSS_SIGNAL_MBM, 1291 NL80211_BSS_SIGNAL_MBM,
1183 NL80211_BSS_SIGNAL_UNSPEC, 1292 NL80211_BSS_SIGNAL_UNSPEC,
1293 NL80211_BSS_STATUS,
1184 1294
1185 /* keep last */ 1295 /* keep last */
1186 __NL80211_BSS_AFTER_LAST, 1296 __NL80211_BSS_AFTER_LAST,
@@ -1188,18 +1298,37 @@ enum nl80211_bss {
1188}; 1298};
1189 1299
1190/** 1300/**
1301 * enum nl80211_bss_status - BSS "status"
1302 */
1303enum nl80211_bss_status {
1304 NL80211_BSS_STATUS_AUTHENTICATED,
1305 NL80211_BSS_STATUS_ASSOCIATED,
1306 NL80211_BSS_STATUS_IBSS_JOINED,
1307};
1308
1309/**
1191 * enum nl80211_auth_type - AuthenticationType 1310 * enum nl80211_auth_type - AuthenticationType
1192 * 1311 *
1193 * @NL80211_AUTHTYPE_OPEN_SYSTEM: Open System authentication 1312 * @NL80211_AUTHTYPE_OPEN_SYSTEM: Open System authentication
1194 * @NL80211_AUTHTYPE_SHARED_KEY: Shared Key authentication (WEP only) 1313 * @NL80211_AUTHTYPE_SHARED_KEY: Shared Key authentication (WEP only)
1195 * @NL80211_AUTHTYPE_FT: Fast BSS Transition (IEEE 802.11r) 1314 * @NL80211_AUTHTYPE_FT: Fast BSS Transition (IEEE 802.11r)
1196 * @NL80211_AUTHTYPE_NETWORK_EAP: Network EAP (some Cisco APs and mainly LEAP) 1315 * @NL80211_AUTHTYPE_NETWORK_EAP: Network EAP (some Cisco APs and mainly LEAP)
1316 * @__NL80211_AUTHTYPE_NUM: internal
1317 * @NL80211_AUTHTYPE_MAX: maximum valid auth algorithm
1318 * @NL80211_AUTHTYPE_AUTOMATIC: determine automatically (if necessary by
1319 * trying multiple times); this is invalid in netlink -- leave out
1320 * the attribute for this on CONNECT commands.
1197 */ 1321 */
1198enum nl80211_auth_type { 1322enum nl80211_auth_type {
1199 NL80211_AUTHTYPE_OPEN_SYSTEM, 1323 NL80211_AUTHTYPE_OPEN_SYSTEM,
1200 NL80211_AUTHTYPE_SHARED_KEY, 1324 NL80211_AUTHTYPE_SHARED_KEY,
1201 NL80211_AUTHTYPE_FT, 1325 NL80211_AUTHTYPE_FT,
1202 NL80211_AUTHTYPE_NETWORK_EAP, 1326 NL80211_AUTHTYPE_NETWORK_EAP,
1327
1328 /* keep last */
1329 __NL80211_AUTHTYPE_NUM,
1330 NL80211_AUTHTYPE_MAX = __NL80211_AUTHTYPE_NUM - 1,
1331 NL80211_AUTHTYPE_AUTOMATIC
1203}; 1332};
1204 1333
1205/** 1334/**
@@ -1224,4 +1353,39 @@ enum nl80211_mfp {
1224 NL80211_MFP_REQUIRED, 1353 NL80211_MFP_REQUIRED,
1225}; 1354};
1226 1355
1356enum nl80211_wpa_versions {
1357 NL80211_WPA_VERSION_1 = 1 << 0,
1358 NL80211_WPA_VERSION_2 = 1 << 1,
1359};
1360
1361/**
1362 * enum nl80211_key_attributes - key attributes
1363 * @__NL80211_KEY_INVALID: invalid
1364 * @NL80211_KEY_DATA: (temporal) key data; for TKIP this consists of
1365 * 16 bytes encryption key followed by 8 bytes each for TX and RX MIC
1366 * keys
1367 * @NL80211_KEY_IDX: key ID (u8, 0-3)
1368 * @NL80211_KEY_CIPHER: key cipher suite (u32, as defined by IEEE 802.11
1369 * section 7.3.2.25.1, e.g. 0x000FAC04)
1370 * @NL80211_KEY_SEQ: transmit key sequence number (IV/PN) for TKIP and
1371 * CCMP keys, each six bytes in little endian
1372 * @NL80211_KEY_DEFAULT: flag indicating default key
1373 * @NL80211_KEY_DEFAULT_MGMT: flag indicating default management key
1374 * @__NL80211_KEY_AFTER_LAST: internal
1375 * @NL80211_KEY_MAX: highest key attribute
1376 */
1377enum nl80211_key_attributes {
1378 __NL80211_KEY_INVALID,
1379 NL80211_KEY_DATA,
1380 NL80211_KEY_IDX,
1381 NL80211_KEY_CIPHER,
1382 NL80211_KEY_SEQ,
1383 NL80211_KEY_DEFAULT,
1384 NL80211_KEY_DEFAULT_MGMT,
1385
1386 /* keep last */
1387 __NL80211_KEY_AFTER_LAST,
1388 NL80211_KEY_MAX = __NL80211_KEY_AFTER_LAST - 1
1389};
1390
1227#endif /* __LINUX_NL80211_H */ 1391#endif /* __LINUX_NL80211_H */
diff --git a/include/linux/nl802154.h b/include/linux/nl802154.h
index 2cda00ccfcca..b7d9435d5a9f 100644
--- a/include/linux/nl802154.h
+++ b/include/linux/nl802154.h
@@ -64,12 +64,14 @@ enum {
64 IEEE802154_ATTR_COORD_REALIGN, 64 IEEE802154_ATTR_COORD_REALIGN,
65 IEEE802154_ATTR_SEC, 65 IEEE802154_ATTR_SEC,
66 66
67 IEEE802154_ATTR_PAGE,
68
67 __IEEE802154_ATTR_MAX, 69 __IEEE802154_ATTR_MAX,
68}; 70};
69 71
70#define IEEE802154_ATTR_MAX (__IEEE802154_ATTR_MAX - 1) 72#define IEEE802154_ATTR_MAX (__IEEE802154_ATTR_MAX - 1)
71 73
72extern struct nla_policy ieee802154_policy[]; 74extern const struct nla_policy ieee802154_policy[];
73 75
74/* commands */ 76/* commands */
75/* REQ should be responded with CONF 77/* REQ should be responded with CONF
@@ -111,6 +113,8 @@ enum {
111 IEEE802154_RX_ENABLE_REQ, /* Not supported yet */ 113 IEEE802154_RX_ENABLE_REQ, /* Not supported yet */
112 IEEE802154_RX_ENABLE_CONF, /* Not supported yet */ 114 IEEE802154_RX_ENABLE_CONF, /* Not supported yet */
113 115
116 IEEE802154_LIST_IFACE,
117
114 __IEEE802154_CMD_MAX, 118 __IEEE802154_CMD_MAX,
115}; 119};
116 120
diff --git a/include/linux/nmi.h b/include/linux/nmi.h
index 29af2d5df097..b752e807adde 100644
--- a/include/linux/nmi.h
+++ b/include/linux/nmi.h
@@ -28,8 +28,23 @@ static inline void acpi_nmi_disable(void) { }
28static inline void acpi_nmi_enable(void) { } 28static inline void acpi_nmi_enable(void) { }
29#endif 29#endif
30 30
31#ifndef trigger_all_cpu_backtrace 31/*
32#define trigger_all_cpu_backtrace() do { } while (0) 32 * Create trigger_all_cpu_backtrace() out of the arch-provided
33 * base function. Return whether such support was available,
34 * to allow calling code to fall back to some other mechanism:
35 */
36#ifdef arch_trigger_all_cpu_backtrace
37static inline bool trigger_all_cpu_backtrace(void)
38{
39 arch_trigger_all_cpu_backtrace();
40
41 return true;
42}
43#else
44static inline bool trigger_all_cpu_backtrace(void)
45{
46 return false;
47}
33#endif 48#endif
34 49
35#endif 50#endif
diff --git a/include/linux/oprofile.h b/include/linux/oprofile.h
index 1d9518bc4c58..5171639ecf0f 100644
--- a/include/linux/oprofile.h
+++ b/include/linux/oprofile.h
@@ -67,6 +67,9 @@ struct oprofile_operations {
67 67
68 /* Initiate a stack backtrace. Optional. */ 68 /* Initiate a stack backtrace. Optional. */
69 void (*backtrace)(struct pt_regs * const regs, unsigned int depth); 69 void (*backtrace)(struct pt_regs * const regs, unsigned int depth);
70
71 /* Multiplex between different events. Optional. */
72 int (*switch_events)(void);
70 /* CPU identification string. */ 73 /* CPU identification string. */
71 char * cpu_type; 74 char * cpu_type;
72}; 75};
@@ -171,7 +174,6 @@ struct op_sample;
171struct op_entry { 174struct op_entry {
172 struct ring_buffer_event *event; 175 struct ring_buffer_event *event;
173 struct op_sample *sample; 176 struct op_sample *sample;
174 unsigned long irq_flags;
175 unsigned long size; 177 unsigned long size;
176 unsigned long *data; 178 unsigned long *data;
177}; 179};
@@ -180,6 +182,7 @@ void oprofile_write_reserve(struct op_entry *entry,
180 struct pt_regs * const regs, 182 struct pt_regs * const regs,
181 unsigned long pc, int code, int size); 183 unsigned long pc, int code, int size);
182int oprofile_add_data(struct op_entry *entry, unsigned long val); 184int oprofile_add_data(struct op_entry *entry, unsigned long val);
185int oprofile_add_data64(struct op_entry *entry, u64 val);
183int oprofile_write_commit(struct op_entry *entry); 186int oprofile_write_commit(struct op_entry *entry);
184 187
185#endif /* OPROFILE_H */ 188#endif /* OPROFILE_H */
diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h
index aec3252afcf5..ed5d7501e181 100644
--- a/include/linux/pagemap.h
+++ b/include/linux/pagemap.h
@@ -132,7 +132,7 @@ static inline int page_cache_get_speculative(struct page *page)
132{ 132{
133 VM_BUG_ON(in_interrupt()); 133 VM_BUG_ON(in_interrupt());
134 134
135#if !defined(CONFIG_SMP) && defined(CONFIG_CLASSIC_RCU) 135#if !defined(CONFIG_SMP) && defined(CONFIG_TREE_RCU)
136# ifdef CONFIG_PREEMPT 136# ifdef CONFIG_PREEMPT
137 VM_BUG_ON(!in_atomic()); 137 VM_BUG_ON(!in_atomic());
138# endif 138# endif
@@ -170,7 +170,7 @@ static inline int page_cache_add_speculative(struct page *page, int count)
170{ 170{
171 VM_BUG_ON(in_interrupt()); 171 VM_BUG_ON(in_interrupt());
172 172
173#if !defined(CONFIG_SMP) && defined(CONFIG_CLASSIC_RCU) 173#if !defined(CONFIG_SMP) && defined(CONFIG_TREE_RCU)
174# ifdef CONFIG_PREEMPT 174# ifdef CONFIG_PREEMPT
175 VM_BUG_ON(!in_atomic()); 175 VM_BUG_ON(!in_atomic());
176# endif 176# endif
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 73b46b6b904f..555a8262fbc2 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -376,6 +376,9 @@
376#define PCI_DEVICE_ID_ATI_IXP600_IDE 0x438c 376#define PCI_DEVICE_ID_ATI_IXP600_IDE 0x438c
377#define PCI_DEVICE_ID_ATI_IXP700_SATA 0x4390 377#define PCI_DEVICE_ID_ATI_IXP700_SATA 0x4390
378#define PCI_DEVICE_ID_ATI_IXP700_IDE 0x439c 378#define PCI_DEVICE_ID_ATI_IXP700_IDE 0x439c
379/* AMD SB Chipset */
380#define PCI_DEVICE_ID_AMD_SB900_IDE 0x780c
381#define PCI_DEVICE_ID_AMD_SB900_SATA_IDE 0x7800
379 382
380#define PCI_VENDOR_ID_VLSI 0x1004 383#define PCI_VENDOR_ID_VLSI 0x1004
381#define PCI_DEVICE_ID_VLSI_82C592 0x0005 384#define PCI_DEVICE_ID_VLSI_82C592 0x0005
@@ -537,6 +540,7 @@
537#define PCI_DEVICE_ID_AMD_8131_BRIDGE 0x7450 540#define PCI_DEVICE_ID_AMD_8131_BRIDGE 0x7450
538#define PCI_DEVICE_ID_AMD_8131_APIC 0x7451 541#define PCI_DEVICE_ID_AMD_8131_APIC 0x7451
539#define PCI_DEVICE_ID_AMD_8132_BRIDGE 0x7458 542#define PCI_DEVICE_ID_AMD_8132_BRIDGE 0x7458
543#define PCI_DEVICE_ID_AMD_CS5535_IDE 0x208F
540#define PCI_DEVICE_ID_AMD_CS5536_ISA 0x2090 544#define PCI_DEVICE_ID_AMD_CS5536_ISA 0x2090
541#define PCI_DEVICE_ID_AMD_CS5536_FLASH 0x2091 545#define PCI_DEVICE_ID_AMD_CS5536_FLASH 0x2091
542#define PCI_DEVICE_ID_AMD_CS5536_AUDIO 0x2093 546#define PCI_DEVICE_ID_AMD_CS5536_AUDIO 0x2093
@@ -1984,6 +1988,8 @@
1984 1988
1985#define PCI_VENDOR_ID_SAMSUNG 0x144d 1989#define PCI_VENDOR_ID_SAMSUNG 0x144d
1986 1990
1991#define PCI_VENDOR_ID_GIGABYTE 0x1458
1992
1987#define PCI_VENDOR_ID_AMBIT 0x1468 1993#define PCI_VENDOR_ID_AMBIT 0x1468
1988 1994
1989#define PCI_VENDOR_ID_MYRICOM 0x14c1 1995#define PCI_VENDOR_ID_MYRICOM 0x14c1
@@ -2062,7 +2068,6 @@
2062#define PCI_DEVICE_ID_TIGON3_5787M 0x1693 2068#define PCI_DEVICE_ID_TIGON3_5787M 0x1693
2063#define PCI_DEVICE_ID_TIGON3_5782 0x1696 2069#define PCI_DEVICE_ID_TIGON3_5782 0x1696
2064#define PCI_DEVICE_ID_TIGON3_5784 0x1698 2070#define PCI_DEVICE_ID_TIGON3_5784 0x1698
2065#define PCI_DEVICE_ID_TIGON3_5785 0x1699
2066#define PCI_DEVICE_ID_TIGON3_5786 0x169a 2071#define PCI_DEVICE_ID_TIGON3_5786 0x169a
2067#define PCI_DEVICE_ID_TIGON3_5787 0x169b 2072#define PCI_DEVICE_ID_TIGON3_5787 0x169b
2068#define PCI_DEVICE_ID_TIGON3_5788 0x169c 2073#define PCI_DEVICE_ID_TIGON3_5788 0x169c
diff --git a/include/linux/percpu-defs.h b/include/linux/percpu-defs.h
index 68438e18fff4..0761491b3eec 100644
--- a/include/linux/percpu-defs.h
+++ b/include/linux/percpu-defs.h
@@ -66,14 +66,24 @@
66 DEFINE_PER_CPU_SECTION(type, name, PER_CPU_SHARED_ALIGNED_SECTION) \ 66 DEFINE_PER_CPU_SECTION(type, name, PER_CPU_SHARED_ALIGNED_SECTION) \
67 ____cacheline_aligned_in_smp 67 ____cacheline_aligned_in_smp
68 68
69#define DECLARE_PER_CPU_ALIGNED(type, name) \
70 DECLARE_PER_CPU_SECTION(type, name, PER_CPU_ALIGNED_SECTION) \
71 ____cacheline_aligned
72
73#define DEFINE_PER_CPU_ALIGNED(type, name) \
74 DEFINE_PER_CPU_SECTION(type, name, PER_CPU_ALIGNED_SECTION) \
75 ____cacheline_aligned
76
69/* 77/*
70 * Declaration/definition used for per-CPU variables that must be page aligned. 78 * Declaration/definition used for per-CPU variables that must be page aligned.
71 */ 79 */
72#define DECLARE_PER_CPU_PAGE_ALIGNED(type, name) \ 80#define DECLARE_PER_CPU_PAGE_ALIGNED(type, name) \
73 DECLARE_PER_CPU_SECTION(type, name, ".page_aligned") 81 DECLARE_PER_CPU_SECTION(type, name, ".page_aligned") \
82 __aligned(PAGE_SIZE)
74 83
75#define DEFINE_PER_CPU_PAGE_ALIGNED(type, name) \ 84#define DEFINE_PER_CPU_PAGE_ALIGNED(type, name) \
76 DEFINE_PER_CPU_SECTION(type, name, ".page_aligned") 85 DEFINE_PER_CPU_SECTION(type, name, ".page_aligned") \
86 __aligned(PAGE_SIZE)
77 87
78/* 88/*
79 * Intermodule exports for per-CPU variables. 89 * Intermodule exports for per-CPU variables.
diff --git a/include/linux/perf_counter.h b/include/linux/perf_counter.h
index 9ba1822272c7..972f90d7a32f 100644
--- a/include/linux/perf_counter.h
+++ b/include/linux/perf_counter.h
@@ -216,6 +216,7 @@ struct perf_counter_attr {
216#define PERF_COUNTER_IOC_REFRESH _IO ('$', 2) 216#define PERF_COUNTER_IOC_REFRESH _IO ('$', 2)
217#define PERF_COUNTER_IOC_RESET _IO ('$', 3) 217#define PERF_COUNTER_IOC_RESET _IO ('$', 3)
218#define PERF_COUNTER_IOC_PERIOD _IOW('$', 4, u64) 218#define PERF_COUNTER_IOC_PERIOD _IOW('$', 4, u64)
219#define PERF_COUNTER_IOC_SET_OUTPUT _IO ('$', 5)
219 220
220enum perf_counter_ioc_flags { 221enum perf_counter_ioc_flags {
221 PERF_IOC_FLAG_GROUP = 1U << 0, 222 PERF_IOC_FLAG_GROUP = 1U << 0,
@@ -415,6 +416,9 @@ enum perf_callchain_context {
415 PERF_CONTEXT_MAX = (__u64)-4095, 416 PERF_CONTEXT_MAX = (__u64)-4095,
416}; 417};
417 418
419#define PERF_FLAG_FD_NO_GROUP (1U << 0)
420#define PERF_FLAG_FD_OUTPUT (1U << 1)
421
418#ifdef __KERNEL__ 422#ifdef __KERNEL__
419/* 423/*
420 * Kernel-internal data types and definitions: 424 * Kernel-internal data types and definitions:
@@ -536,6 +540,7 @@ struct perf_counter {
536 struct list_head sibling_list; 540 struct list_head sibling_list;
537 int nr_siblings; 541 int nr_siblings;
538 struct perf_counter *group_leader; 542 struct perf_counter *group_leader;
543 struct perf_counter *output;
539 const struct pmu *pmu; 544 const struct pmu *pmu;
540 545
541 enum perf_counter_active_state state; 546 enum perf_counter_active_state state;
diff --git a/include/linux/phonet.h b/include/linux/phonet.h
index ee5e3c9e2bca..1ef5a0781831 100644
--- a/include/linux/phonet.h
+++ b/include/linux/phonet.h
@@ -99,6 +99,9 @@ struct sockaddr_pn {
99 __u8 spn_zero[sizeof(struct sockaddr) - sizeof(sa_family_t) - 3]; 99 __u8 spn_zero[sizeof(struct sockaddr) - sizeof(sa_family_t) - 3];
100} __attribute__ ((packed)); 100} __attribute__ ((packed));
101 101
102/* Well known address */
103#define PN_DEV_PC 0x10
104
102static inline __u16 pn_object(__u8 addr, __u16 port) 105static inline __u16 pn_object(__u8 addr, __u16 port)
103{ 106{
104 return (addr << 8) | (port & 0x3ff); 107 return (addr << 8) | (port & 0x3ff);
@@ -170,4 +173,21 @@ static inline __u8 pn_sockaddr_get_resource(const struct sockaddr_pn *spn)
170 return spn->spn_resource; 173 return spn->spn_resource;
171} 174}
172 175
176/* Phonet device ioctl requests */
177#ifdef __KERNEL__
178#define SIOCPNGAUTOCONF (SIOCDEVPRIVATE + 0)
179
180struct if_phonet_autoconf {
181 uint8_t device;
182};
183
184struct if_phonet_req {
185 char ifr_phonet_name[16];
186 union {
187 struct if_phonet_autoconf ifru_phonet_autoconf;
188 } ifr_ifru;
189};
190#define ifr_phonet_autoconf ifr_ifru.ifru_phonet_autoconf
191#endif /* __KERNEL__ */
192
173#endif 193#endif
diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h
index 8dc5123b6305..3c6675c2444b 100644
--- a/include/linux/platform_device.h
+++ b/include/linux/platform_device.h
@@ -22,6 +22,9 @@ struct platform_device {
22 struct resource * resource; 22 struct resource * resource;
23 23
24 struct platform_device_id *id_entry; 24 struct platform_device_id *id_entry;
25
26 /* arch specific additions */
27 struct pdev_archdata archdata;
25}; 28};
26 29
27#define platform_get_device_id(pdev) ((pdev)->id_entry) 30#define platform_get_device_id(pdev) ((pdev)->id_entry)
@@ -57,8 +60,6 @@ struct platform_driver {
57 int (*remove)(struct platform_device *); 60 int (*remove)(struct platform_device *);
58 void (*shutdown)(struct platform_device *); 61 void (*shutdown)(struct platform_device *);
59 int (*suspend)(struct platform_device *, pm_message_t state); 62 int (*suspend)(struct platform_device *, pm_message_t state);
60 int (*suspend_late)(struct platform_device *, pm_message_t state);
61 int (*resume_early)(struct platform_device *);
62 int (*resume)(struct platform_device *); 63 int (*resume)(struct platform_device *);
63 struct device_driver driver; 64 struct device_driver driver;
64 struct platform_device_id *id_table; 65 struct platform_device_id *id_table;
diff --git a/include/linux/pm.h b/include/linux/pm.h
index b3f74764a586..3b7e04b95bd2 100644
--- a/include/linux/pm.h
+++ b/include/linux/pm.h
@@ -22,6 +22,10 @@
22#define _LINUX_PM_H 22#define _LINUX_PM_H
23 23
24#include <linux/list.h> 24#include <linux/list.h>
25#include <linux/workqueue.h>
26#include <linux/spinlock.h>
27#include <linux/wait.h>
28#include <linux/timer.h>
25 29
26/* 30/*
27 * Callbacks for platform drivers to implement. 31 * Callbacks for platform drivers to implement.
@@ -165,6 +169,28 @@ typedef struct pm_message {
165 * It is allowed to unregister devices while the above callbacks are being 169 * It is allowed to unregister devices while the above callbacks are being
166 * executed. However, it is not allowed to unregister a device from within any 170 * executed. However, it is not allowed to unregister a device from within any
167 * of its own callbacks. 171 * of its own callbacks.
172 *
173 * There also are the following callbacks related to run-time power management
174 * of devices:
175 *
176 * @runtime_suspend: Prepare the device for a condition in which it won't be
177 * able to communicate with the CPU(s) and RAM due to power management.
178 * This need not mean that the device should be put into a low power state.
179 * For example, if the device is behind a link which is about to be turned
180 * off, the device may remain at full power. If the device does go to low
181 * power and if device_may_wakeup(dev) is true, remote wake-up (i.e., a
182 * hardware mechanism allowing the device to request a change of its power
183 * state, such as PCI PME) should be enabled for it.
184 *
185 * @runtime_resume: Put the device into the fully active state in response to a
186 * wake-up event generated by hardware or at the request of software. If
187 * necessary, put the device into the full power state and restore its
188 * registers, so that it is fully operational.
189 *
190 * @runtime_idle: Device appears to be inactive and it might be put into a low
191 * power state if all of the necessary conditions are satisfied. Check
192 * these conditions and handle the device as appropriate, possibly queueing
193 * a suspend request for it. The return value is ignored by the PM core.
168 */ 194 */
169 195
170struct dev_pm_ops { 196struct dev_pm_ops {
@@ -182,8 +208,25 @@ struct dev_pm_ops {
182 int (*thaw_noirq)(struct device *dev); 208 int (*thaw_noirq)(struct device *dev);
183 int (*poweroff_noirq)(struct device *dev); 209 int (*poweroff_noirq)(struct device *dev);
184 int (*restore_noirq)(struct device *dev); 210 int (*restore_noirq)(struct device *dev);
211 int (*runtime_suspend)(struct device *dev);
212 int (*runtime_resume)(struct device *dev);
213 int (*runtime_idle)(struct device *dev);
185}; 214};
186 215
216/*
217 * Use this if you want to use the same suspend and resume callbacks for suspend
218 * to RAM and hibernation.
219 */
220#define SIMPLE_DEV_PM_OPS(name, suspend_fn, resume_fn) \
221struct dev_pm_ops name = { \
222 .suspend = suspend_fn, \
223 .resume = resume_fn, \
224 .freeze = suspend_fn, \
225 .thaw = resume_fn, \
226 .poweroff = suspend_fn, \
227 .restore = resume_fn, \
228}
229
187/** 230/**
188 * PM_EVENT_ messages 231 * PM_EVENT_ messages
189 * 232 *
@@ -315,14 +358,80 @@ enum dpm_state {
315 DPM_OFF_IRQ, 358 DPM_OFF_IRQ,
316}; 359};
317 360
361/**
362 * Device run-time power management status.
363 *
364 * These status labels are used internally by the PM core to indicate the
365 * current status of a device with respect to the PM core operations. They do
366 * not reflect the actual power state of the device or its status as seen by the
367 * driver.
368 *
369 * RPM_ACTIVE Device is fully operational. Indicates that the device
370 * bus type's ->runtime_resume() callback has completed
371 * successfully.
372 *
373 * RPM_SUSPENDED Device bus type's ->runtime_suspend() callback has
374 * completed successfully. The device is regarded as
375 * suspended.
376 *
377 * RPM_RESUMING Device bus type's ->runtime_resume() callback is being
378 * executed.
379 *
380 * RPM_SUSPENDING Device bus type's ->runtime_suspend() callback is being
381 * executed.
382 */
383
384enum rpm_status {
385 RPM_ACTIVE = 0,
386 RPM_RESUMING,
387 RPM_SUSPENDED,
388 RPM_SUSPENDING,
389};
390
391/**
392 * Device run-time power management request types.
393 *
394 * RPM_REQ_NONE Do nothing.
395 *
396 * RPM_REQ_IDLE Run the device bus type's ->runtime_idle() callback
397 *
398 * RPM_REQ_SUSPEND Run the device bus type's ->runtime_suspend() callback
399 *
400 * RPM_REQ_RESUME Run the device bus type's ->runtime_resume() callback
401 */
402
403enum rpm_request {
404 RPM_REQ_NONE = 0,
405 RPM_REQ_IDLE,
406 RPM_REQ_SUSPEND,
407 RPM_REQ_RESUME,
408};
409
318struct dev_pm_info { 410struct dev_pm_info {
319 pm_message_t power_state; 411 pm_message_t power_state;
320 unsigned can_wakeup:1; 412 unsigned int can_wakeup:1;
321 unsigned should_wakeup:1; 413 unsigned int should_wakeup:1;
322 enum dpm_state status; /* Owned by the PM core */ 414 enum dpm_state status; /* Owned by the PM core */
323#ifdef CONFIG_PM_SLEEP 415#ifdef CONFIG_PM_SLEEP
324 struct list_head entry; 416 struct list_head entry;
325#endif 417#endif
418#ifdef CONFIG_PM_RUNTIME
419 struct timer_list suspend_timer;
420 unsigned long timer_expires;
421 struct work_struct work;
422 wait_queue_head_t wait_queue;
423 spinlock_t lock;
424 atomic_t usage_count;
425 atomic_t child_count;
426 unsigned int disable_depth:3;
427 unsigned int ignore_children:1;
428 unsigned int idle_notification:1;
429 unsigned int request_pending:1;
430 unsigned int deferred_resume:1;
431 enum rpm_request request;
432 enum rpm_status runtime_status;
433 int runtime_error;
434#endif
326}; 435};
327 436
328/* 437/*
diff --git a/include/linux/pm_runtime.h b/include/linux/pm_runtime.h
new file mode 100644
index 000000000000..44087044910f
--- /dev/null
+++ b/include/linux/pm_runtime.h
@@ -0,0 +1,114 @@
1/*
2 * pm_runtime.h - Device run-time power management helper functions.
3 *
4 * Copyright (C) 2009 Rafael J. Wysocki <rjw@sisk.pl>
5 *
6 * This file is released under the GPLv2.
7 */
8
9#ifndef _LINUX_PM_RUNTIME_H
10#define _LINUX_PM_RUNTIME_H
11
12#include <linux/device.h>
13#include <linux/pm.h>
14
15#ifdef CONFIG_PM_RUNTIME
16
17extern struct workqueue_struct *pm_wq;
18
19extern int pm_runtime_idle(struct device *dev);
20extern int pm_runtime_suspend(struct device *dev);
21extern int pm_runtime_resume(struct device *dev);
22extern int pm_request_idle(struct device *dev);
23extern int pm_schedule_suspend(struct device *dev, unsigned int delay);
24extern int pm_request_resume(struct device *dev);
25extern int __pm_runtime_get(struct device *dev, bool sync);
26extern int __pm_runtime_put(struct device *dev, bool sync);
27extern int __pm_runtime_set_status(struct device *dev, unsigned int status);
28extern int pm_runtime_barrier(struct device *dev);
29extern void pm_runtime_enable(struct device *dev);
30extern void __pm_runtime_disable(struct device *dev, bool check_resume);
31
32static inline bool pm_children_suspended(struct device *dev)
33{
34 return dev->power.ignore_children
35 || !atomic_read(&dev->power.child_count);
36}
37
38static inline void pm_suspend_ignore_children(struct device *dev, bool enable)
39{
40 dev->power.ignore_children = enable;
41}
42
43static inline void pm_runtime_get_noresume(struct device *dev)
44{
45 atomic_inc(&dev->power.usage_count);
46}
47
48static inline void pm_runtime_put_noidle(struct device *dev)
49{
50 atomic_add_unless(&dev->power.usage_count, -1, 0);
51}
52
53#else /* !CONFIG_PM_RUNTIME */
54
55static inline int pm_runtime_idle(struct device *dev) { return -ENOSYS; }
56static inline int pm_runtime_suspend(struct device *dev) { return -ENOSYS; }
57static inline int pm_runtime_resume(struct device *dev) { return 0; }
58static inline int pm_request_idle(struct device *dev) { return -ENOSYS; }
59static inline int pm_schedule_suspend(struct device *dev, unsigned int delay)
60{
61 return -ENOSYS;
62}
63static inline int pm_request_resume(struct device *dev) { return 0; }
64static inline int __pm_runtime_get(struct device *dev, bool sync) { return 1; }
65static inline int __pm_runtime_put(struct device *dev, bool sync) { return 0; }
66static inline int __pm_runtime_set_status(struct device *dev,
67 unsigned int status) { return 0; }
68static inline int pm_runtime_barrier(struct device *dev) { return 0; }
69static inline void pm_runtime_enable(struct device *dev) {}
70static inline void __pm_runtime_disable(struct device *dev, bool c) {}
71
72static inline bool pm_children_suspended(struct device *dev) { return false; }
73static inline void pm_suspend_ignore_children(struct device *dev, bool en) {}
74static inline void pm_runtime_get_noresume(struct device *dev) {}
75static inline void pm_runtime_put_noidle(struct device *dev) {}
76
77#endif /* !CONFIG_PM_RUNTIME */
78
79static inline int pm_runtime_get(struct device *dev)
80{
81 return __pm_runtime_get(dev, false);
82}
83
84static inline int pm_runtime_get_sync(struct device *dev)
85{
86 return __pm_runtime_get(dev, true);
87}
88
89static inline int pm_runtime_put(struct device *dev)
90{
91 return __pm_runtime_put(dev, false);
92}
93
94static inline int pm_runtime_put_sync(struct device *dev)
95{
96 return __pm_runtime_put(dev, true);
97}
98
99static inline int pm_runtime_set_active(struct device *dev)
100{
101 return __pm_runtime_set_status(dev, RPM_ACTIVE);
102}
103
104static inline void pm_runtime_set_suspended(struct device *dev)
105{
106 __pm_runtime_set_status(dev, RPM_SUSPENDED);
107}
108
109static inline void pm_runtime_disable(struct device *dev)
110{
111 __pm_runtime_disable(dev, true);
112}
113
114#endif
diff --git a/include/linux/rcuclassic.h b/include/linux/rcuclassic.h
deleted file mode 100644
index bfd92e1e5d2c..000000000000
--- a/include/linux/rcuclassic.h
+++ /dev/null
@@ -1,178 +0,0 @@
1/*
2 * Read-Copy Update mechanism for mutual exclusion (classic version)
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
17 *
18 * Copyright IBM Corporation, 2001
19 *
20 * Author: Dipankar Sarma <dipankar@in.ibm.com>
21 *
22 * Based on the original work by Paul McKenney <paulmck@us.ibm.com>
23 * and inputs from Rusty Russell, Andrea Arcangeli and Andi Kleen.
24 * Papers:
25 * http://www.rdrop.com/users/paulmck/paper/rclockpdcsproof.pdf
26 * http://lse.sourceforge.net/locking/rclock_OLS.2001.05.01c.sc.pdf (OLS2001)
27 *
28 * For detailed explanation of Read-Copy Update mechanism see -
29 * Documentation/RCU
30 *
31 */
32
33#ifndef __LINUX_RCUCLASSIC_H
34#define __LINUX_RCUCLASSIC_H
35
36#include <linux/cache.h>
37#include <linux/spinlock.h>
38#include <linux/threads.h>
39#include <linux/cpumask.h>
40#include <linux/seqlock.h>
41
42#ifdef CONFIG_RCU_CPU_STALL_DETECTOR
43#define RCU_SECONDS_TILL_STALL_CHECK (10 * HZ) /* for rcp->jiffies_stall */
44#define RCU_SECONDS_TILL_STALL_RECHECK (30 * HZ) /* for rcp->jiffies_stall */
45#endif /* #ifdef CONFIG_RCU_CPU_STALL_DETECTOR */
46
47/* Global control variables for rcupdate callback mechanism. */
48struct rcu_ctrlblk {
49 long cur; /* Current batch number. */
50 long completed; /* Number of the last completed batch */
51 long pending; /* Number of the last pending batch */
52#ifdef CONFIG_RCU_CPU_STALL_DETECTOR
53 unsigned long gp_start; /* Time at which GP started in jiffies. */
54 unsigned long jiffies_stall;
55 /* Time at which to check for CPU stalls. */
56#endif /* #ifdef CONFIG_RCU_CPU_STALL_DETECTOR */
57
58 int signaled;
59
60 spinlock_t lock ____cacheline_internodealigned_in_smp;
61 DECLARE_BITMAP(cpumask, NR_CPUS); /* CPUs that need to switch for */
62 /* current batch to proceed. */
63} ____cacheline_internodealigned_in_smp;
64
65/* Is batch a before batch b ? */
66static inline int rcu_batch_before(long a, long b)
67{
68 return (a - b) < 0;
69}
70
71/* Is batch a after batch b ? */
72static inline int rcu_batch_after(long a, long b)
73{
74 return (a - b) > 0;
75}
76
77/* Per-CPU data for Read-Copy UPdate. */
78struct rcu_data {
79 /* 1) quiescent state handling : */
80 long quiescbatch; /* Batch # for grace period */
81 int passed_quiesc; /* User-mode/idle loop etc. */
82 int qs_pending; /* core waits for quiesc state */
83
84 /* 2) batch handling */
85 /*
86 * if nxtlist is not NULL, then:
87 * batch:
88 * The batch # for the last entry of nxtlist
89 * [*nxttail[1], NULL = *nxttail[2]):
90 * Entries that batch # <= batch
91 * [*nxttail[0], *nxttail[1]):
92 * Entries that batch # <= batch - 1
93 * [nxtlist, *nxttail[0]):
94 * Entries that batch # <= batch - 2
95 * The grace period for these entries has completed, and
96 * the other grace-period-completed entries may be moved
97 * here temporarily in rcu_process_callbacks().
98 */
99 long batch;
100 struct rcu_head *nxtlist;
101 struct rcu_head **nxttail[3];
102 long qlen; /* # of queued callbacks */
103 struct rcu_head *donelist;
104 struct rcu_head **donetail;
105 long blimit; /* Upper limit on a processed batch */
106 int cpu;
107 struct rcu_head barrier;
108};
109
110/*
111 * Increment the quiescent state counter.
112 * The counter is a bit degenerated: We do not need to know
113 * how many quiescent states passed, just if there was at least
114 * one since the start of the grace period. Thus just a flag.
115 */
116extern void rcu_qsctr_inc(int cpu);
117extern void rcu_bh_qsctr_inc(int cpu);
118
119extern int rcu_pending(int cpu);
120extern int rcu_needs_cpu(int cpu);
121
122#ifdef CONFIG_DEBUG_LOCK_ALLOC
123extern struct lockdep_map rcu_lock_map;
124# define rcu_read_acquire() \
125 lock_acquire(&rcu_lock_map, 0, 0, 2, 1, NULL, _THIS_IP_)
126# define rcu_read_release() lock_release(&rcu_lock_map, 1, _THIS_IP_)
127#else
128# define rcu_read_acquire() do { } while (0)
129# define rcu_read_release() do { } while (0)
130#endif
131
132#define __rcu_read_lock() \
133 do { \
134 preempt_disable(); \
135 __acquire(RCU); \
136 rcu_read_acquire(); \
137 } while (0)
138#define __rcu_read_unlock() \
139 do { \
140 rcu_read_release(); \
141 __release(RCU); \
142 preempt_enable(); \
143 } while (0)
144#define __rcu_read_lock_bh() \
145 do { \
146 local_bh_disable(); \
147 __acquire(RCU_BH); \
148 rcu_read_acquire(); \
149 } while (0)
150#define __rcu_read_unlock_bh() \
151 do { \
152 rcu_read_release(); \
153 __release(RCU_BH); \
154 local_bh_enable(); \
155 } while (0)
156
157#define __synchronize_sched() synchronize_rcu()
158
159#define call_rcu_sched(head, func) call_rcu(head, func)
160
161extern void __rcu_init(void);
162#define rcu_init_sched() do { } while (0)
163extern void rcu_check_callbacks(int cpu, int user);
164extern void rcu_restart_cpu(int cpu);
165
166extern long rcu_batches_completed(void);
167extern long rcu_batches_completed_bh(void);
168
169#define rcu_enter_nohz() do { } while (0)
170#define rcu_exit_nohz() do { } while (0)
171
172/* A context switch is a grace period for rcuclassic. */
173static inline int rcu_blocking_is_gp(void)
174{
175 return num_online_cpus() == 1;
176}
177
178#endif /* __LINUX_RCUCLASSIC_H */
diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h
index 15fbb3ca634d..95e0615f4d75 100644
--- a/include/linux/rcupdate.h
+++ b/include/linux/rcupdate.h
@@ -51,18 +51,26 @@ struct rcu_head {
51 void (*func)(struct rcu_head *head); 51 void (*func)(struct rcu_head *head);
52}; 52};
53 53
54/* Internal to kernel, but needed by rcupreempt.h. */ 54/* Exported common interfaces */
55extern void synchronize_rcu(void);
56extern void synchronize_rcu_bh(void);
57extern void rcu_barrier(void);
58extern void rcu_barrier_bh(void);
59extern void rcu_barrier_sched(void);
60extern void synchronize_sched_expedited(void);
61extern int sched_expedited_torture_stats(char *page);
62
63/* Internal to kernel */
64extern void rcu_init(void);
65extern void rcu_scheduler_starting(void);
66extern int rcu_needs_cpu(int cpu);
55extern int rcu_scheduler_active; 67extern int rcu_scheduler_active;
56 68
57#if defined(CONFIG_CLASSIC_RCU) 69#if defined(CONFIG_TREE_RCU) || defined(CONFIG_TREE_PREEMPT_RCU)
58#include <linux/rcuclassic.h>
59#elif defined(CONFIG_TREE_RCU)
60#include <linux/rcutree.h> 70#include <linux/rcutree.h>
61#elif defined(CONFIG_PREEMPT_RCU)
62#include <linux/rcupreempt.h>
63#else 71#else
64#error "Unknown RCU implementation specified to kernel configuration" 72#error "Unknown RCU implementation specified to kernel configuration"
65#endif /* #else #if defined(CONFIG_CLASSIC_RCU) */ 73#endif
66 74
67#define RCU_HEAD_INIT { .next = NULL, .func = NULL } 75#define RCU_HEAD_INIT { .next = NULL, .func = NULL }
68#define RCU_HEAD(head) struct rcu_head head = RCU_HEAD_INIT 76#define RCU_HEAD(head) struct rcu_head head = RCU_HEAD_INIT
@@ -70,6 +78,16 @@ extern int rcu_scheduler_active;
70 (ptr)->next = NULL; (ptr)->func = NULL; \ 78 (ptr)->next = NULL; (ptr)->func = NULL; \
71} while (0) 79} while (0)
72 80
81#ifdef CONFIG_DEBUG_LOCK_ALLOC
82extern struct lockdep_map rcu_lock_map;
83# define rcu_read_acquire() \
84 lock_acquire(&rcu_lock_map, 0, 0, 2, 1, NULL, _THIS_IP_)
85# define rcu_read_release() lock_release(&rcu_lock_map, 1, _THIS_IP_)
86#else
87# define rcu_read_acquire() do { } while (0)
88# define rcu_read_release() do { } while (0)
89#endif
90
73/** 91/**
74 * rcu_read_lock - mark the beginning of an RCU read-side critical section. 92 * rcu_read_lock - mark the beginning of an RCU read-side critical section.
75 * 93 *
@@ -99,7 +117,12 @@ extern int rcu_scheduler_active;
99 * 117 *
100 * It is illegal to block while in an RCU read-side critical section. 118 * It is illegal to block while in an RCU read-side critical section.
101 */ 119 */
102#define rcu_read_lock() __rcu_read_lock() 120static inline void rcu_read_lock(void)
121{
122 __rcu_read_lock();
123 __acquire(RCU);
124 rcu_read_acquire();
125}
103 126
104/** 127/**
105 * rcu_read_unlock - marks the end of an RCU read-side critical section. 128 * rcu_read_unlock - marks the end of an RCU read-side critical section.
@@ -116,7 +139,12 @@ extern int rcu_scheduler_active;
116 * used as well. RCU does not care how the writers keep out of each 139 * used as well. RCU does not care how the writers keep out of each
117 * others' way, as long as they do so. 140 * others' way, as long as they do so.
118 */ 141 */
119#define rcu_read_unlock() __rcu_read_unlock() 142static inline void rcu_read_unlock(void)
143{
144 rcu_read_release();
145 __release(RCU);
146 __rcu_read_unlock();
147}
120 148
121/** 149/**
122 * rcu_read_lock_bh - mark the beginning of a softirq-only RCU critical section 150 * rcu_read_lock_bh - mark the beginning of a softirq-only RCU critical section
@@ -129,14 +157,24 @@ extern int rcu_scheduler_active;
129 * can use just rcu_read_lock(). 157 * can use just rcu_read_lock().
130 * 158 *
131 */ 159 */
132#define rcu_read_lock_bh() __rcu_read_lock_bh() 160static inline void rcu_read_lock_bh(void)
161{
162 __rcu_read_lock_bh();
163 __acquire(RCU_BH);
164 rcu_read_acquire();
165}
133 166
134/* 167/*
135 * rcu_read_unlock_bh - marks the end of a softirq-only RCU critical section 168 * rcu_read_unlock_bh - marks the end of a softirq-only RCU critical section
136 * 169 *
137 * See rcu_read_lock_bh() for more information. 170 * See rcu_read_lock_bh() for more information.
138 */ 171 */
139#define rcu_read_unlock_bh() __rcu_read_unlock_bh() 172static inline void rcu_read_unlock_bh(void)
173{
174 rcu_read_release();
175 __release(RCU_BH);
176 __rcu_read_unlock_bh();
177}
140 178
141/** 179/**
142 * rcu_read_lock_sched - mark the beginning of a RCU-classic critical section 180 * rcu_read_lock_sched - mark the beginning of a RCU-classic critical section
@@ -147,17 +185,34 @@ extern int rcu_scheduler_active;
147 * - call_rcu_sched() and rcu_barrier_sched() 185 * - call_rcu_sched() and rcu_barrier_sched()
148 * on the write-side to insure proper synchronization. 186 * on the write-side to insure proper synchronization.
149 */ 187 */
150#define rcu_read_lock_sched() preempt_disable() 188static inline void rcu_read_lock_sched(void)
151#define rcu_read_lock_sched_notrace() preempt_disable_notrace() 189{
190 preempt_disable();
191 __acquire(RCU_SCHED);
192 rcu_read_acquire();
193}
194static inline notrace void rcu_read_lock_sched_notrace(void)
195{
196 preempt_disable_notrace();
197 __acquire(RCU_SCHED);
198}
152 199
153/* 200/*
154 * rcu_read_unlock_sched - marks the end of a RCU-classic critical section 201 * rcu_read_unlock_sched - marks the end of a RCU-classic critical section
155 * 202 *
156 * See rcu_read_lock_sched for more information. 203 * See rcu_read_lock_sched for more information.
157 */ 204 */
158#define rcu_read_unlock_sched() preempt_enable() 205static inline void rcu_read_unlock_sched(void)
159#define rcu_read_unlock_sched_notrace() preempt_enable_notrace() 206{
160 207 rcu_read_release();
208 __release(RCU_SCHED);
209 preempt_enable();
210}
211static inline notrace void rcu_read_unlock_sched_notrace(void)
212{
213 __release(RCU_SCHED);
214 preempt_enable_notrace();
215}
161 216
162 217
163/** 218/**
@@ -259,15 +314,4 @@ extern void call_rcu(struct rcu_head *head,
259extern void call_rcu_bh(struct rcu_head *head, 314extern void call_rcu_bh(struct rcu_head *head,
260 void (*func)(struct rcu_head *head)); 315 void (*func)(struct rcu_head *head));
261 316
262/* Exported common interfaces */
263extern void synchronize_rcu(void);
264extern void rcu_barrier(void);
265extern void rcu_barrier_bh(void);
266extern void rcu_barrier_sched(void);
267
268/* Internal to kernel */
269extern void rcu_init(void);
270extern void rcu_scheduler_starting(void);
271extern int rcu_needs_cpu(int cpu);
272
273#endif /* __LINUX_RCUPDATE_H */ 317#endif /* __LINUX_RCUPDATE_H */
diff --git a/include/linux/rcupreempt.h b/include/linux/rcupreempt.h
deleted file mode 100644
index fce522782ffa..000000000000
--- a/include/linux/rcupreempt.h
+++ /dev/null
@@ -1,127 +0,0 @@
1/*
2 * Read-Copy Update mechanism for mutual exclusion (RT implementation)
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
17 *
18 * Copyright (C) IBM Corporation, 2006
19 *
20 * Author: Paul McKenney <paulmck@us.ibm.com>
21 *
22 * Based on the original work by Paul McKenney <paul.mckenney@us.ibm.com>
23 * and inputs from Rusty Russell, Andrea Arcangeli and Andi Kleen.
24 * Papers:
25 * http://www.rdrop.com/users/paulmck/paper/rclockpdcsproof.pdf
26 * http://lse.sourceforge.net/locking/rclock_OLS.2001.05.01c.sc.pdf (OLS2001)
27 *
28 * For detailed explanation of Read-Copy Update mechanism see -
29 * Documentation/RCU
30 *
31 */
32
33#ifndef __LINUX_RCUPREEMPT_H
34#define __LINUX_RCUPREEMPT_H
35
36#include <linux/cache.h>
37#include <linux/spinlock.h>
38#include <linux/threads.h>
39#include <linux/smp.h>
40#include <linux/cpumask.h>
41#include <linux/seqlock.h>
42
43extern void rcu_qsctr_inc(int cpu);
44static inline void rcu_bh_qsctr_inc(int cpu) { }
45
46/*
47 * Someone might want to pass call_rcu_bh as a function pointer.
48 * So this needs to just be a rename and not a macro function.
49 * (no parentheses)
50 */
51#define call_rcu_bh call_rcu
52
53/**
54 * call_rcu_sched - Queue RCU callback for invocation after sched grace period.
55 * @head: structure to be used for queueing the RCU updates.
56 * @func: actual update function to be invoked after the grace period
57 *
58 * The update function will be invoked some time after a full
59 * synchronize_sched()-style grace period elapses, in other words after
60 * all currently executing preempt-disabled sections of code (including
61 * hardirq handlers, NMI handlers, and local_irq_save() blocks) have
62 * completed.
63 */
64extern void call_rcu_sched(struct rcu_head *head,
65 void (*func)(struct rcu_head *head));
66
67extern void __rcu_read_lock(void) __acquires(RCU);
68extern void __rcu_read_unlock(void) __releases(RCU);
69extern int rcu_pending(int cpu);
70extern int rcu_needs_cpu(int cpu);
71
72#define __rcu_read_lock_bh() { rcu_read_lock(); local_bh_disable(); }
73#define __rcu_read_unlock_bh() { local_bh_enable(); rcu_read_unlock(); }
74
75extern void __synchronize_sched(void);
76
77extern void __rcu_init(void);
78extern void rcu_init_sched(void);
79extern void rcu_check_callbacks(int cpu, int user);
80extern void rcu_restart_cpu(int cpu);
81extern long rcu_batches_completed(void);
82
83/*
84 * Return the number of RCU batches processed thus far. Useful for debug
85 * and statistic. The _bh variant is identifcal to straight RCU
86 */
87static inline long rcu_batches_completed_bh(void)
88{
89 return rcu_batches_completed();
90}
91
92#ifdef CONFIG_RCU_TRACE
93struct rcupreempt_trace;
94extern long *rcupreempt_flipctr(int cpu);
95extern long rcupreempt_data_completed(void);
96extern int rcupreempt_flip_flag(int cpu);
97extern int rcupreempt_mb_flag(int cpu);
98extern char *rcupreempt_try_flip_state_name(void);
99extern struct rcupreempt_trace *rcupreempt_trace_cpu(int cpu);
100#endif
101
102struct softirq_action;
103
104#ifdef CONFIG_NO_HZ
105extern void rcu_enter_nohz(void);
106extern void rcu_exit_nohz(void);
107#else
108# define rcu_enter_nohz() do { } while (0)
109# define rcu_exit_nohz() do { } while (0)
110#endif
111
112/*
113 * A context switch is a grace period for rcupreempt synchronize_rcu()
114 * only during early boot, before the scheduler has been initialized.
115 * So, how the heck do we get a context switch? Well, if the caller
116 * invokes synchronize_rcu(), they are willing to accept a context
117 * switch, so we simply pretend that one happened.
118 *
119 * After boot, there might be a blocked or preempted task in an RCU
120 * read-side critical section, so we cannot then take the fastpath.
121 */
122static inline int rcu_blocking_is_gp(void)
123{
124 return num_online_cpus() == 1 && !rcu_scheduler_active;
125}
126
127#endif /* __LINUX_RCUPREEMPT_H */
diff --git a/include/linux/rcupreempt_trace.h b/include/linux/rcupreempt_trace.h
deleted file mode 100644
index b99ae073192a..000000000000
--- a/include/linux/rcupreempt_trace.h
+++ /dev/null
@@ -1,97 +0,0 @@
1/*
2 * Read-Copy Update mechanism for mutual exclusion (RT implementation)
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
17 *
18 * Copyright (C) IBM Corporation, 2006
19 *
20 * Author: Paul McKenney <paulmck@us.ibm.com>
21 *
22 * Based on the original work by Paul McKenney <paul.mckenney@us.ibm.com>
23 * and inputs from Rusty Russell, Andrea Arcangeli and Andi Kleen.
24 * Papers:
25 * http://www.rdrop.com/users/paulmck/paper/rclockpdcsproof.pdf
26 * http://lse.sourceforge.net/locking/rclock_OLS.2001.05.01c.sc.pdf (OLS2001)
27 *
28 * For detailed explanation of the Preemptible Read-Copy Update mechanism see -
29 * http://lwn.net/Articles/253651/
30 */
31
32#ifndef __LINUX_RCUPREEMPT_TRACE_H
33#define __LINUX_RCUPREEMPT_TRACE_H
34
35#include <linux/types.h>
36#include <linux/kernel.h>
37
38#include <asm/atomic.h>
39
40/*
41 * PREEMPT_RCU data structures.
42 */
43
44struct rcupreempt_trace {
45 long next_length;
46 long next_add;
47 long wait_length;
48 long wait_add;
49 long done_length;
50 long done_add;
51 long done_remove;
52 atomic_t done_invoked;
53 long rcu_check_callbacks;
54 atomic_t rcu_try_flip_1;
55 atomic_t rcu_try_flip_e1;
56 long rcu_try_flip_i1;
57 long rcu_try_flip_ie1;
58 long rcu_try_flip_g1;
59 long rcu_try_flip_a1;
60 long rcu_try_flip_ae1;
61 long rcu_try_flip_a2;
62 long rcu_try_flip_z1;
63 long rcu_try_flip_ze1;
64 long rcu_try_flip_z2;
65 long rcu_try_flip_m1;
66 long rcu_try_flip_me1;
67 long rcu_try_flip_m2;
68};
69
70#ifdef CONFIG_RCU_TRACE
71#define RCU_TRACE(fn, arg) fn(arg);
72#else
73#define RCU_TRACE(fn, arg)
74#endif
75
76extern void rcupreempt_trace_move2done(struct rcupreempt_trace *trace);
77extern void rcupreempt_trace_move2wait(struct rcupreempt_trace *trace);
78extern void rcupreempt_trace_try_flip_1(struct rcupreempt_trace *trace);
79extern void rcupreempt_trace_try_flip_e1(struct rcupreempt_trace *trace);
80extern void rcupreempt_trace_try_flip_i1(struct rcupreempt_trace *trace);
81extern void rcupreempt_trace_try_flip_ie1(struct rcupreempt_trace *trace);
82extern void rcupreempt_trace_try_flip_g1(struct rcupreempt_trace *trace);
83extern void rcupreempt_trace_try_flip_a1(struct rcupreempt_trace *trace);
84extern void rcupreempt_trace_try_flip_ae1(struct rcupreempt_trace *trace);
85extern void rcupreempt_trace_try_flip_a2(struct rcupreempt_trace *trace);
86extern void rcupreempt_trace_try_flip_z1(struct rcupreempt_trace *trace);
87extern void rcupreempt_trace_try_flip_ze1(struct rcupreempt_trace *trace);
88extern void rcupreempt_trace_try_flip_z2(struct rcupreempt_trace *trace);
89extern void rcupreempt_trace_try_flip_m1(struct rcupreempt_trace *trace);
90extern void rcupreempt_trace_try_flip_me1(struct rcupreempt_trace *trace);
91extern void rcupreempt_trace_try_flip_m2(struct rcupreempt_trace *trace);
92extern void rcupreempt_trace_check_callbacks(struct rcupreempt_trace *trace);
93extern void rcupreempt_trace_done_remove(struct rcupreempt_trace *trace);
94extern void rcupreempt_trace_invoke(struct rcupreempt_trace *trace);
95extern void rcupreempt_trace_next_add(struct rcupreempt_trace *trace);
96
97#endif /* __LINUX_RCUPREEMPT_TRACE_H */
diff --git a/include/linux/rcutree.h b/include/linux/rcutree.h
index 5a5153806c42..a89307717825 100644
--- a/include/linux/rcutree.h
+++ b/include/linux/rcutree.h
@@ -30,264 +30,57 @@
30#ifndef __LINUX_RCUTREE_H 30#ifndef __LINUX_RCUTREE_H
31#define __LINUX_RCUTREE_H 31#define __LINUX_RCUTREE_H
32 32
33#include <linux/cache.h> 33extern void rcu_sched_qs(int cpu);
34#include <linux/spinlock.h> 34extern void rcu_bh_qs(int cpu);
35#include <linux/threads.h>
36#include <linux/cpumask.h>
37#include <linux/seqlock.h>
38 35
39/* 36extern int rcu_needs_cpu(int cpu);
40 * Define shape of hierarchy based on NR_CPUS and CONFIG_RCU_FANOUT.
41 * In theory, it should be possible to add more levels straightforwardly.
42 * In practice, this has not been tested, so there is probably some
43 * bug somewhere.
44 */
45#define MAX_RCU_LVLS 3
46#define RCU_FANOUT (CONFIG_RCU_FANOUT)
47#define RCU_FANOUT_SQ (RCU_FANOUT * RCU_FANOUT)
48#define RCU_FANOUT_CUBE (RCU_FANOUT_SQ * RCU_FANOUT)
49
50#if NR_CPUS <= RCU_FANOUT
51# define NUM_RCU_LVLS 1
52# define NUM_RCU_LVL_0 1
53# define NUM_RCU_LVL_1 (NR_CPUS)
54# define NUM_RCU_LVL_2 0
55# define NUM_RCU_LVL_3 0
56#elif NR_CPUS <= RCU_FANOUT_SQ
57# define NUM_RCU_LVLS 2
58# define NUM_RCU_LVL_0 1
59# define NUM_RCU_LVL_1 (((NR_CPUS) + RCU_FANOUT - 1) / RCU_FANOUT)
60# define NUM_RCU_LVL_2 (NR_CPUS)
61# define NUM_RCU_LVL_3 0
62#elif NR_CPUS <= RCU_FANOUT_CUBE
63# define NUM_RCU_LVLS 3
64# define NUM_RCU_LVL_0 1
65# define NUM_RCU_LVL_1 (((NR_CPUS) + RCU_FANOUT_SQ - 1) / RCU_FANOUT_SQ)
66# define NUM_RCU_LVL_2 (((NR_CPUS) + (RCU_FANOUT) - 1) / (RCU_FANOUT))
67# define NUM_RCU_LVL_3 NR_CPUS
68#else
69# error "CONFIG_RCU_FANOUT insufficient for NR_CPUS"
70#endif /* #if (NR_CPUS) <= RCU_FANOUT */
71
72#define RCU_SUM (NUM_RCU_LVL_0 + NUM_RCU_LVL_1 + NUM_RCU_LVL_2 + NUM_RCU_LVL_3)
73#define NUM_RCU_NODES (RCU_SUM - NR_CPUS)
74
75/*
76 * Dynticks per-CPU state.
77 */
78struct rcu_dynticks {
79 int dynticks_nesting; /* Track nesting level, sort of. */
80 int dynticks; /* Even value for dynticks-idle, else odd. */
81 int dynticks_nmi; /* Even value for either dynticks-idle or */
82 /* not in nmi handler, else odd. So this */
83 /* remains even for nmi from irq handler. */
84};
85
86/*
87 * Definition for node within the RCU grace-period-detection hierarchy.
88 */
89struct rcu_node {
90 spinlock_t lock;
91 unsigned long qsmask; /* CPUs or groups that need to switch in */
92 /* order for current grace period to proceed.*/
93 unsigned long qsmaskinit;
94 /* Per-GP initialization for qsmask. */
95 unsigned long grpmask; /* Mask to apply to parent qsmask. */
96 int grplo; /* lowest-numbered CPU or group here. */
97 int grphi; /* highest-numbered CPU or group here. */
98 u8 grpnum; /* CPU/group number for next level up. */
99 u8 level; /* root is at level 0. */
100 struct rcu_node *parent;
101} ____cacheline_internodealigned_in_smp;
102
103/* Index values for nxttail array in struct rcu_data. */
104#define RCU_DONE_TAIL 0 /* Also RCU_WAIT head. */
105#define RCU_WAIT_TAIL 1 /* Also RCU_NEXT_READY head. */
106#define RCU_NEXT_READY_TAIL 2 /* Also RCU_NEXT head. */
107#define RCU_NEXT_TAIL 3
108#define RCU_NEXT_SIZE 4
109
110/* Per-CPU data for read-copy update. */
111struct rcu_data {
112 /* 1) quiescent-state and grace-period handling : */
113 long completed; /* Track rsp->completed gp number */
114 /* in order to detect GP end. */
115 long gpnum; /* Highest gp number that this CPU */
116 /* is aware of having started. */
117 long passed_quiesc_completed;
118 /* Value of completed at time of qs. */
119 bool passed_quiesc; /* User-mode/idle loop etc. */
120 bool qs_pending; /* Core waits for quiesc state. */
121 bool beenonline; /* CPU online at least once. */
122 struct rcu_node *mynode; /* This CPU's leaf of hierarchy */
123 unsigned long grpmask; /* Mask to apply to leaf qsmask. */
124
125 /* 2) batch handling */
126 /*
127 * If nxtlist is not NULL, it is partitioned as follows.
128 * Any of the partitions might be empty, in which case the
129 * pointer to that partition will be equal to the pointer for
130 * the following partition. When the list is empty, all of
131 * the nxttail elements point to nxtlist, which is NULL.
132 *
133 * [*nxttail[RCU_NEXT_READY_TAIL], NULL = *nxttail[RCU_NEXT_TAIL]):
134 * Entries that might have arrived after current GP ended
135 * [*nxttail[RCU_WAIT_TAIL], *nxttail[RCU_NEXT_READY_TAIL]):
136 * Entries known to have arrived before current GP ended
137 * [*nxttail[RCU_DONE_TAIL], *nxttail[RCU_WAIT_TAIL]):
138 * Entries that batch # <= ->completed - 1: waiting for current GP
139 * [nxtlist, *nxttail[RCU_DONE_TAIL]):
140 * Entries that batch # <= ->completed
141 * The grace period for these entries has completed, and
142 * the other grace-period-completed entries may be moved
143 * here temporarily in rcu_process_callbacks().
144 */
145 struct rcu_head *nxtlist;
146 struct rcu_head **nxttail[RCU_NEXT_SIZE];
147 long qlen; /* # of queued callbacks */
148 long blimit; /* Upper limit on a processed batch */
149
150#ifdef CONFIG_NO_HZ
151 /* 3) dynticks interface. */
152 struct rcu_dynticks *dynticks; /* Shared per-CPU dynticks state. */
153 int dynticks_snap; /* Per-GP tracking for dynticks. */
154 int dynticks_nmi_snap; /* Per-GP tracking for dynticks_nmi. */
155#endif /* #ifdef CONFIG_NO_HZ */
156
157 /* 4) reasons this CPU needed to be kicked by force_quiescent_state */
158#ifdef CONFIG_NO_HZ
159 unsigned long dynticks_fqs; /* Kicked due to dynticks idle. */
160#endif /* #ifdef CONFIG_NO_HZ */
161 unsigned long offline_fqs; /* Kicked due to being offline. */
162 unsigned long resched_ipi; /* Sent a resched IPI. */
163
164 /* 5) __rcu_pending() statistics. */
165 long n_rcu_pending; /* rcu_pending() calls since boot. */
166 long n_rp_qs_pending;
167 long n_rp_cb_ready;
168 long n_rp_cpu_needs_gp;
169 long n_rp_gp_completed;
170 long n_rp_gp_started;
171 long n_rp_need_fqs;
172 long n_rp_need_nothing;
173
174 int cpu;
175};
176
177/* Values for signaled field in struct rcu_state. */
178#define RCU_GP_INIT 0 /* Grace period being initialized. */
179#define RCU_SAVE_DYNTICK 1 /* Need to scan dyntick state. */
180#define RCU_FORCE_QS 2 /* Need to force quiescent state. */
181#ifdef CONFIG_NO_HZ
182#define RCU_SIGNAL_INIT RCU_SAVE_DYNTICK
183#else /* #ifdef CONFIG_NO_HZ */
184#define RCU_SIGNAL_INIT RCU_FORCE_QS
185#endif /* #else #ifdef CONFIG_NO_HZ */
186
187#define RCU_JIFFIES_TILL_FORCE_QS 3 /* for rsp->jiffies_force_qs */
188#ifdef CONFIG_RCU_CPU_STALL_DETECTOR
189#define RCU_SECONDS_TILL_STALL_CHECK (10 * HZ) /* for rsp->jiffies_stall */
190#define RCU_SECONDS_TILL_STALL_RECHECK (30 * HZ) /* for rsp->jiffies_stall */
191#define RCU_STALL_RAT_DELAY 2 /* Allow other CPUs time */
192 /* to take at least one */
193 /* scheduling clock irq */
194 /* before ratting on them. */
195
196#endif /* #ifdef CONFIG_RCU_CPU_STALL_DETECTOR */
197
198/*
199 * RCU global state, including node hierarchy. This hierarchy is
200 * represented in "heap" form in a dense array. The root (first level)
201 * of the hierarchy is in ->node[0] (referenced by ->level[0]), the second
202 * level in ->node[1] through ->node[m] (->node[1] referenced by ->level[1]),
203 * and the third level in ->node[m+1] and following (->node[m+1] referenced
204 * by ->level[2]). The number of levels is determined by the number of
205 * CPUs and by CONFIG_RCU_FANOUT. Small systems will have a "hierarchy"
206 * consisting of a single rcu_node.
207 */
208struct rcu_state {
209 struct rcu_node node[NUM_RCU_NODES]; /* Hierarchy. */
210 struct rcu_node *level[NUM_RCU_LVLS]; /* Hierarchy levels. */
211 u32 levelcnt[MAX_RCU_LVLS + 1]; /* # nodes in each level. */
212 u8 levelspread[NUM_RCU_LVLS]; /* kids/node in each level. */
213 struct rcu_data *rda[NR_CPUS]; /* array of rdp pointers. */
214
215 /* The following fields are guarded by the root rcu_node's lock. */
216
217 u8 signaled ____cacheline_internodealigned_in_smp;
218 /* Force QS state. */
219 long gpnum; /* Current gp number. */
220 long completed; /* # of last completed gp. */
221 spinlock_t onofflock; /* exclude on/offline and */
222 /* starting new GP. */
223 spinlock_t fqslock; /* Only one task forcing */
224 /* quiescent states. */
225 unsigned long jiffies_force_qs; /* Time at which to invoke */
226 /* force_quiescent_state(). */
227 unsigned long n_force_qs; /* Number of calls to */
228 /* force_quiescent_state(). */
229 unsigned long n_force_qs_lh; /* ~Number of calls leaving */
230 /* due to lock unavailable. */
231 unsigned long n_force_qs_ngp; /* Number of calls leaving */
232 /* due to no GP active. */
233#ifdef CONFIG_RCU_CPU_STALL_DETECTOR
234 unsigned long gp_start; /* Time at which GP started, */
235 /* but in jiffies. */
236 unsigned long jiffies_stall; /* Time at which to check */
237 /* for CPU stalls. */
238#endif /* #ifdef CONFIG_RCU_CPU_STALL_DETECTOR */
239#ifdef CONFIG_NO_HZ
240 long dynticks_completed; /* Value of completed @ snap. */
241#endif /* #ifdef CONFIG_NO_HZ */
242};
243 37
244extern void rcu_qsctr_inc(int cpu); 38#ifdef CONFIG_TREE_PREEMPT_RCU
245extern void rcu_bh_qsctr_inc(int cpu);
246 39
247extern int rcu_pending(int cpu); 40extern void __rcu_read_lock(void);
248extern int rcu_needs_cpu(int cpu); 41extern void __rcu_read_unlock(void);
42extern void exit_rcu(void);
249 43
250#ifdef CONFIG_DEBUG_LOCK_ALLOC 44#else /* #ifdef CONFIG_TREE_PREEMPT_RCU */
251extern struct lockdep_map rcu_lock_map;
252# define rcu_read_acquire() \
253 lock_acquire(&rcu_lock_map, 0, 0, 2, 1, NULL, _THIS_IP_)
254# define rcu_read_release() lock_release(&rcu_lock_map, 1, _THIS_IP_)
255#else
256# define rcu_read_acquire() do { } while (0)
257# define rcu_read_release() do { } while (0)
258#endif
259 45
260static inline void __rcu_read_lock(void) 46static inline void __rcu_read_lock(void)
261{ 47{
262 preempt_disable(); 48 preempt_disable();
263 __acquire(RCU);
264 rcu_read_acquire();
265} 49}
50
266static inline void __rcu_read_unlock(void) 51static inline void __rcu_read_unlock(void)
267{ 52{
268 rcu_read_release();
269 __release(RCU);
270 preempt_enable(); 53 preempt_enable();
271} 54}
55
56static inline void exit_rcu(void)
57{
58}
59
60#endif /* #else #ifdef CONFIG_TREE_PREEMPT_RCU */
61
272static inline void __rcu_read_lock_bh(void) 62static inline void __rcu_read_lock_bh(void)
273{ 63{
274 local_bh_disable(); 64 local_bh_disable();
275 __acquire(RCU_BH);
276 rcu_read_acquire();
277} 65}
278static inline void __rcu_read_unlock_bh(void) 66static inline void __rcu_read_unlock_bh(void)
279{ 67{
280 rcu_read_release();
281 __release(RCU_BH);
282 local_bh_enable(); 68 local_bh_enable();
283} 69}
284 70
285#define __synchronize_sched() synchronize_rcu() 71#define __synchronize_sched() synchronize_rcu()
286 72
287#define call_rcu_sched(head, func) call_rcu(head, func) 73extern void call_rcu_sched(struct rcu_head *head,
74 void (*func)(struct rcu_head *rcu));
288 75
289static inline void rcu_init_sched(void) 76static inline void synchronize_rcu_expedited(void)
290{ 77{
78 synchronize_sched_expedited();
79}
80
81static inline void synchronize_rcu_bh_expedited(void)
82{
83 synchronize_sched_expedited();
291} 84}
292 85
293extern void __rcu_init(void); 86extern void __rcu_init(void);
@@ -296,6 +89,11 @@ extern void rcu_restart_cpu(int cpu);
296 89
297extern long rcu_batches_completed(void); 90extern long rcu_batches_completed(void);
298extern long rcu_batches_completed_bh(void); 91extern long rcu_batches_completed_bh(void);
92extern long rcu_batches_completed_sched(void);
93
94static inline void rcu_init_sched(void)
95{
96}
299 97
300#ifdef CONFIG_NO_HZ 98#ifdef CONFIG_NO_HZ
301void rcu_enter_nohz(void); 99void rcu_enter_nohz(void);
diff --git a/include/linux/rds.h b/include/linux/rds.h
index d91dc91f5443..89d46e1afbb1 100644
--- a/include/linux/rds.h
+++ b/include/linux/rds.h
@@ -147,6 +147,18 @@ struct rds_info_socket {
147 u_int64_t inum; 147 u_int64_t inum;
148} __attribute__((packed)); 148} __attribute__((packed));
149 149
150struct rds_info_tcp_socket {
151 __be32 local_addr;
152 __be16 local_port;
153 __be32 peer_addr;
154 __be16 peer_port;
155 u_int64_t hdr_rem;
156 u_int64_t data_rem;
157 u_int32_t last_sent_nxt;
158 u_int32_t last_expected_una;
159 u_int32_t last_seen_una;
160} __attribute__((packed));
161
150#define RDS_IB_GID_LEN 16 162#define RDS_IB_GID_LEN 16
151struct rds_info_rdma_connection { 163struct rds_info_rdma_connection {
152 __be32 src_addr; 164 __be32 src_addr;
diff --git a/include/linux/rfkill.h b/include/linux/rfkill.h
index 278777fa8a3a..3392c59d2706 100644
--- a/include/linux/rfkill.h
+++ b/include/linux/rfkill.h
@@ -6,20 +6,17 @@
6 * Copyright (C) 2007 Dmitry Torokhov 6 * Copyright (C) 2007 Dmitry Torokhov
7 * Copyright 2009 Johannes Berg <johannes@sipsolutions.net> 7 * Copyright 2009 Johannes Berg <johannes@sipsolutions.net>
8 * 8 *
9 * This program is free software; you can redistribute it and/or modify 9 * Permission to use, copy, modify, and/or distribute this software for any
10 * it under the terms of the GNU General Public License as published by 10 * purpose with or without fee is hereby granted, provided that the above
11 * the Free Software Foundation; either version 2 of the License, or 11 * copyright notice and this permission notice appear in all copies.
12 * (at your option) any later version.
13 * 12 *
14 * This program is distributed in the hope that it will be useful, 13 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
17 * GNU General Public License for more details. 16 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
18 * 17 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
19 * You should have received a copy of the GNU General Public License 18 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
20 * along with this program; if not, write to the 19 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
21 * Free Software Foundation, Inc.,
22 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
23 */ 20 */
24 21
25#include <linux/types.h> 22#include <linux/types.h>
@@ -47,6 +44,7 @@ enum rfkill_type {
47 RFKILL_TYPE_UWB, 44 RFKILL_TYPE_UWB,
48 RFKILL_TYPE_WIMAX, 45 RFKILL_TYPE_WIMAX,
49 RFKILL_TYPE_WWAN, 46 RFKILL_TYPE_WWAN,
47 RFKILL_TYPE_GPS,
50 NUM_RFKILL_TYPES, 48 NUM_RFKILL_TYPES,
51}; 49};
52 50
@@ -82,6 +80,20 @@ struct rfkill_event {
82 __u8 soft, hard; 80 __u8 soft, hard;
83} __packed; 81} __packed;
84 82
83/*
84 * We are planning to be backward and forward compatible with changes
85 * to the event struct, by adding new, optional, members at the end.
86 * When reading an event (whether the kernel from userspace or vice
87 * versa) we need to accept anything that's at least as large as the
88 * version 1 event size, but might be able to accept other sizes in
89 * the future.
90 *
91 * One exception is the kernel -- we already have two event sizes in
92 * that we've made the 'hard' member optional since our only option
93 * is to ignore it anyway.
94 */
95#define RFKILL_EVENT_SIZE_V1 8
96
85/* ioctl for turning off rfkill-input (if present) */ 97/* ioctl for turning off rfkill-input (if present) */
86#define RFKILL_IOC_MAGIC 'R' 98#define RFKILL_IOC_MAGIC 'R'
87#define RFKILL_IOC_NOINPUT 1 99#define RFKILL_IOC_NOINPUT 1
diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h
index ba3254ecf7fb..adf2068d12b5 100644
--- a/include/linux/rtnetlink.h
+++ b/include/linux/rtnetlink.h
@@ -104,7 +104,7 @@ enum {
104 RTM_NEWADDRLABEL = 72, 104 RTM_NEWADDRLABEL = 72,
105#define RTM_NEWADDRLABEL RTM_NEWADDRLABEL 105#define RTM_NEWADDRLABEL RTM_NEWADDRLABEL
106 RTM_DELADDRLABEL, 106 RTM_DELADDRLABEL,
107#define RTM_NEWADDRLABEL RTM_NEWADDRLABEL 107#define RTM_DELADDRLABEL RTM_DELADDRLABEL
108 RTM_GETADDRLABEL, 108 RTM_GETADDRLABEL,
109#define RTM_GETADDRLABEL RTM_GETADDRLABEL 109#define RTM_GETADDRLABEL RTM_GETADDRLABEL
110 110
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 0f1ea4a66957..f3d74bd04d18 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -38,6 +38,8 @@
38#define SCHED_BATCH 3 38#define SCHED_BATCH 3
39/* SCHED_ISO: reserved but not implemented yet */ 39/* SCHED_ISO: reserved but not implemented yet */
40#define SCHED_IDLE 5 40#define SCHED_IDLE 5
41/* Can be ORed in to make sure the process is reverted back to SCHED_NORMAL on fork */
42#define SCHED_RESET_ON_FORK 0x40000000
41 43
42#ifdef __KERNEL__ 44#ifdef __KERNEL__
43 45
@@ -796,18 +798,19 @@ enum cpu_idle_type {
796#define SCHED_LOAD_SCALE_FUZZ SCHED_LOAD_SCALE 798#define SCHED_LOAD_SCALE_FUZZ SCHED_LOAD_SCALE
797 799
798#ifdef CONFIG_SMP 800#ifdef CONFIG_SMP
799#define SD_LOAD_BALANCE 1 /* Do load balancing on this domain. */ 801#define SD_LOAD_BALANCE 0x0001 /* Do load balancing on this domain. */
800#define SD_BALANCE_NEWIDLE 2 /* Balance when about to become idle */ 802#define SD_BALANCE_NEWIDLE 0x0002 /* Balance when about to become idle */
801#define SD_BALANCE_EXEC 4 /* Balance on exec */ 803#define SD_BALANCE_EXEC 0x0004 /* Balance on exec */
802#define SD_BALANCE_FORK 8 /* Balance on fork, clone */ 804#define SD_BALANCE_FORK 0x0008 /* Balance on fork, clone */
803#define SD_WAKE_IDLE 16 /* Wake to idle CPU on task wakeup */ 805#define SD_WAKE_IDLE 0x0010 /* Wake to idle CPU on task wakeup */
804#define SD_WAKE_AFFINE 32 /* Wake task to waking CPU */ 806#define SD_WAKE_AFFINE 0x0020 /* Wake task to waking CPU */
805#define SD_WAKE_BALANCE 64 /* Perform balancing at task wakeup */ 807#define SD_WAKE_BALANCE 0x0040 /* Perform balancing at task wakeup */
806#define SD_SHARE_CPUPOWER 128 /* Domain members share cpu power */ 808#define SD_SHARE_CPUPOWER 0x0080 /* Domain members share cpu power */
807#define SD_POWERSAVINGS_BALANCE 256 /* Balance for power savings */ 809#define SD_POWERSAVINGS_BALANCE 0x0100 /* Balance for power savings */
808#define SD_SHARE_PKG_RESOURCES 512 /* Domain members share cpu pkg resources */ 810#define SD_SHARE_PKG_RESOURCES 0x0200 /* Domain members share cpu pkg resources */
809#define SD_SERIALIZE 1024 /* Only a single load balancing instance */ 811#define SD_SERIALIZE 0x0400 /* Only a single load balancing instance */
810#define SD_WAKE_IDLE_FAR 2048 /* Gain latency sacrificing cache hit */ 812#define SD_WAKE_IDLE_FAR 0x0800 /* Gain latency sacrificing cache hit */
813#define SD_PREFER_SIBLING 0x1000 /* Prefer to place tasks in a sibling domain */
811 814
812enum powersavings_balance_level { 815enum powersavings_balance_level {
813 POWERSAVINGS_BALANCE_NONE = 0, /* No power saving load balance */ 816 POWERSAVINGS_BALANCE_NONE = 0, /* No power saving load balance */
@@ -827,7 +830,7 @@ static inline int sd_balance_for_mc_power(void)
827 if (sched_smt_power_savings) 830 if (sched_smt_power_savings)
828 return SD_POWERSAVINGS_BALANCE; 831 return SD_POWERSAVINGS_BALANCE;
829 832
830 return 0; 833 return SD_PREFER_SIBLING;
831} 834}
832 835
833static inline int sd_balance_for_package_power(void) 836static inline int sd_balance_for_package_power(void)
@@ -835,7 +838,7 @@ static inline int sd_balance_for_package_power(void)
835 if (sched_mc_power_savings | sched_smt_power_savings) 838 if (sched_mc_power_savings | sched_smt_power_savings)
836 return SD_POWERSAVINGS_BALANCE; 839 return SD_POWERSAVINGS_BALANCE;
837 840
838 return 0; 841 return SD_PREFER_SIBLING;
839} 842}
840 843
841/* 844/*
@@ -857,15 +860,9 @@ struct sched_group {
857 860
858 /* 861 /*
859 * CPU power of this group, SCHED_LOAD_SCALE being max power for a 862 * CPU power of this group, SCHED_LOAD_SCALE being max power for a
860 * single CPU. This is read only (except for setup, hotplug CPU). 863 * single CPU.
861 * Note : Never change cpu_power without recompute its reciprocal
862 */ 864 */
863 unsigned int __cpu_power; 865 unsigned int cpu_power;
864 /*
865 * reciprocal value of cpu_power to avoid expensive divides
866 * (see include/linux/reciprocal_div.h)
867 */
868 u32 reciprocal_cpu_power;
869 866
870 /* 867 /*
871 * The CPUs this group covers. 868 * The CPUs this group covers.
@@ -918,6 +915,7 @@ struct sched_domain {
918 unsigned int newidle_idx; 915 unsigned int newidle_idx;
919 unsigned int wake_idx; 916 unsigned int wake_idx;
920 unsigned int forkexec_idx; 917 unsigned int forkexec_idx;
918 unsigned int smt_gain;
921 int flags; /* See SD_* */ 919 int flags; /* See SD_* */
922 enum sched_domain_level level; 920 enum sched_domain_level level;
923 921
@@ -1045,7 +1043,6 @@ struct sched_class {
1045 struct rq *busiest, struct sched_domain *sd, 1043 struct rq *busiest, struct sched_domain *sd,
1046 enum cpu_idle_type idle); 1044 enum cpu_idle_type idle);
1047 void (*pre_schedule) (struct rq *this_rq, struct task_struct *task); 1045 void (*pre_schedule) (struct rq *this_rq, struct task_struct *task);
1048 int (*needs_post_schedule) (struct rq *this_rq);
1049 void (*post_schedule) (struct rq *this_rq); 1046 void (*post_schedule) (struct rq *this_rq);
1050 void (*task_wake_up) (struct rq *this_rq, struct task_struct *task); 1047 void (*task_wake_up) (struct rq *this_rq, struct task_struct *task);
1051 1048
@@ -1110,6 +1107,8 @@ struct sched_entity {
1110 u64 wait_max; 1107 u64 wait_max;
1111 u64 wait_count; 1108 u64 wait_count;
1112 u64 wait_sum; 1109 u64 wait_sum;
1110 u64 iowait_count;
1111 u64 iowait_sum;
1113 1112
1114 u64 sleep_start; 1113 u64 sleep_start;
1115 u64 sleep_max; 1114 u64 sleep_max;
@@ -1163,6 +1162,8 @@ struct sched_rt_entity {
1163#endif 1162#endif
1164}; 1163};
1165 1164
1165struct rcu_node;
1166
1166struct task_struct { 1167struct task_struct {
1167 volatile long state; /* -1 unrunnable, 0 runnable, >0 stopped */ 1168 volatile long state; /* -1 unrunnable, 0 runnable, >0 stopped */
1168 void *stack; 1169 void *stack;
@@ -1206,10 +1207,12 @@ struct task_struct {
1206 unsigned int policy; 1207 unsigned int policy;
1207 cpumask_t cpus_allowed; 1208 cpumask_t cpus_allowed;
1208 1209
1209#ifdef CONFIG_PREEMPT_RCU 1210#ifdef CONFIG_TREE_PREEMPT_RCU
1210 int rcu_read_lock_nesting; 1211 int rcu_read_lock_nesting;
1211 int rcu_flipctr_idx; 1212 char rcu_read_unlock_special;
1212#endif /* #ifdef CONFIG_PREEMPT_RCU */ 1213 struct rcu_node *rcu_blocked_node;
1214 struct list_head rcu_node_entry;
1215#endif /* #ifdef CONFIG_TREE_PREEMPT_RCU */
1213 1216
1214#if defined(CONFIG_SCHEDSTATS) || defined(CONFIG_TASK_DELAY_ACCT) 1217#if defined(CONFIG_SCHEDSTATS) || defined(CONFIG_TASK_DELAY_ACCT)
1215 struct sched_info sched_info; 1218 struct sched_info sched_info;
@@ -1230,11 +1233,19 @@ struct task_struct {
1230 unsigned did_exec:1; 1233 unsigned did_exec:1;
1231 unsigned in_execve:1; /* Tell the LSMs that the process is doing an 1234 unsigned in_execve:1; /* Tell the LSMs that the process is doing an
1232 * execve */ 1235 * execve */
1236 unsigned in_iowait:1;
1237
1238
1239 /* Revert to default priority/policy when forking */
1240 unsigned sched_reset_on_fork:1;
1241
1233 pid_t pid; 1242 pid_t pid;
1234 pid_t tgid; 1243 pid_t tgid;
1235 1244
1245#ifdef CONFIG_CC_STACKPROTECTOR
1236 /* Canary value for the -fstack-protector gcc feature */ 1246 /* Canary value for the -fstack-protector gcc feature */
1237 unsigned long stack_canary; 1247 unsigned long stack_canary;
1248#endif
1238 1249
1239 /* 1250 /*
1240 * pointers to (original) parent process, youngest child, younger sibling, 1251 * pointers to (original) parent process, youngest child, younger sibling,
@@ -1292,6 +1303,7 @@ struct task_struct {
1292 struct mutex cred_guard_mutex; /* guard against foreign influences on 1303 struct mutex cred_guard_mutex; /* guard against foreign influences on
1293 * credential calculations 1304 * credential calculations
1294 * (notably. ptrace) */ 1305 * (notably. ptrace) */
1306 struct cred *replacement_session_keyring; /* for KEYCTL_SESSION_TO_PARENT */
1295 1307
1296 char comm[TASK_COMM_LEN]; /* executable name excluding path 1308 char comm[TASK_COMM_LEN]; /* executable name excluding path
1297 - access with [gs]et_task_comm (which lock 1309 - access with [gs]et_task_comm (which lock
@@ -1724,6 +1736,28 @@ extern cputime_t task_gtime(struct task_struct *p);
1724#define tsk_used_math(p) ((p)->flags & PF_USED_MATH) 1736#define tsk_used_math(p) ((p)->flags & PF_USED_MATH)
1725#define used_math() tsk_used_math(current) 1737#define used_math() tsk_used_math(current)
1726 1738
1739#ifdef CONFIG_TREE_PREEMPT_RCU
1740
1741#define RCU_READ_UNLOCK_BLOCKED (1 << 0) /* blocked while in RCU read-side. */
1742#define RCU_READ_UNLOCK_NEED_QS (1 << 1) /* RCU core needs CPU response. */
1743#define RCU_READ_UNLOCK_GOT_QS (1 << 2) /* CPU has responded to RCU core. */
1744
1745static inline void rcu_copy_process(struct task_struct *p)
1746{
1747 p->rcu_read_lock_nesting = 0;
1748 p->rcu_read_unlock_special = 0;
1749 p->rcu_blocked_node = NULL;
1750 INIT_LIST_HEAD(&p->rcu_node_entry);
1751}
1752
1753#else
1754
1755static inline void rcu_copy_process(struct task_struct *p)
1756{
1757}
1758
1759#endif
1760
1727#ifdef CONFIG_SMP 1761#ifdef CONFIG_SMP
1728extern int set_cpus_allowed_ptr(struct task_struct *p, 1762extern int set_cpus_allowed_ptr(struct task_struct *p,
1729 const struct cpumask *new_mask); 1763 const struct cpumask *new_mask);
@@ -1813,11 +1847,12 @@ extern unsigned int sysctl_sched_min_granularity;
1813extern unsigned int sysctl_sched_wakeup_granularity; 1847extern unsigned int sysctl_sched_wakeup_granularity;
1814extern unsigned int sysctl_sched_shares_ratelimit; 1848extern unsigned int sysctl_sched_shares_ratelimit;
1815extern unsigned int sysctl_sched_shares_thresh; 1849extern unsigned int sysctl_sched_shares_thresh;
1816#ifdef CONFIG_SCHED_DEBUG
1817extern unsigned int sysctl_sched_child_runs_first; 1850extern unsigned int sysctl_sched_child_runs_first;
1851#ifdef CONFIG_SCHED_DEBUG
1818extern unsigned int sysctl_sched_features; 1852extern unsigned int sysctl_sched_features;
1819extern unsigned int sysctl_sched_migration_cost; 1853extern unsigned int sysctl_sched_migration_cost;
1820extern unsigned int sysctl_sched_nr_migrate; 1854extern unsigned int sysctl_sched_nr_migrate;
1855extern unsigned int sysctl_sched_time_avg;
1821extern unsigned int sysctl_timer_migration; 1856extern unsigned int sysctl_timer_migration;
1822 1857
1823int sched_nr_latency_handler(struct ctl_table *table, int write, 1858int sched_nr_latency_handler(struct ctl_table *table, int write,
@@ -2077,7 +2112,7 @@ static inline unsigned long wait_task_inactive(struct task_struct *p,
2077#define for_each_process(p) \ 2112#define for_each_process(p) \
2078 for (p = &init_task ; (p = next_task(p)) != &init_task ; ) 2113 for (p = &init_task ; (p = next_task(p)) != &init_task ; )
2079 2114
2080extern bool is_single_threaded(struct task_struct *); 2115extern bool current_is_single_threaded(void);
2081 2116
2082/* 2117/*
2083 * Careful: do_each_thread/while_each_thread is a double loop so 2118 * Careful: do_each_thread/while_each_thread is a double loop so
@@ -2281,23 +2316,31 @@ static inline int need_resched(void)
2281 * cond_resched_softirq() will enable bhs before scheduling. 2316 * cond_resched_softirq() will enable bhs before scheduling.
2282 */ 2317 */
2283extern int _cond_resched(void); 2318extern int _cond_resched(void);
2284#ifdef CONFIG_PREEMPT_BKL 2319
2285static inline int cond_resched(void) 2320#define cond_resched() ({ \
2286{ 2321 __might_sleep(__FILE__, __LINE__, 0); \
2287 return 0; 2322 _cond_resched(); \
2288} 2323})
2324
2325extern int __cond_resched_lock(spinlock_t *lock);
2326
2327#ifdef CONFIG_PREEMPT
2328#define PREEMPT_LOCK_OFFSET PREEMPT_OFFSET
2289#else 2329#else
2290static inline int cond_resched(void) 2330#define PREEMPT_LOCK_OFFSET 0
2291{
2292 return _cond_resched();
2293}
2294#endif 2331#endif
2295extern int cond_resched_lock(spinlock_t * lock); 2332
2296extern int cond_resched_softirq(void); 2333#define cond_resched_lock(lock) ({ \
2297static inline int cond_resched_bkl(void) 2334 __might_sleep(__FILE__, __LINE__, PREEMPT_LOCK_OFFSET); \
2298{ 2335 __cond_resched_lock(lock); \
2299 return _cond_resched(); 2336})
2300} 2337
2338extern int __cond_resched_softirq(void);
2339
2340#define cond_resched_softirq() ({ \
2341 __might_sleep(__FILE__, __LINE__, SOFTIRQ_OFFSET); \
2342 __cond_resched_softirq(); \
2343})
2301 2344
2302/* 2345/*
2303 * Does a critical section need to be broken due to another 2346 * Does a critical section need to be broken due to another
diff --git a/include/linux/security.h b/include/linux/security.h
index 1f16eea2017b..d050b66ab9ef 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -53,7 +53,7 @@ struct audit_krule;
53extern int cap_capable(struct task_struct *tsk, const struct cred *cred, 53extern int cap_capable(struct task_struct *tsk, const struct cred *cred,
54 int cap, int audit); 54 int cap, int audit);
55extern int cap_settime(struct timespec *ts, struct timezone *tz); 55extern int cap_settime(struct timespec *ts, struct timezone *tz);
56extern int cap_ptrace_may_access(struct task_struct *child, unsigned int mode); 56extern int cap_ptrace_access_check(struct task_struct *child, unsigned int mode);
57extern int cap_ptrace_traceme(struct task_struct *parent); 57extern int cap_ptrace_traceme(struct task_struct *parent);
58extern int cap_capget(struct task_struct *target, kernel_cap_t *effective, kernel_cap_t *inheritable, kernel_cap_t *permitted); 58extern int cap_capget(struct task_struct *target, kernel_cap_t *effective, kernel_cap_t *inheritable, kernel_cap_t *permitted);
59extern int cap_capset(struct cred *new, const struct cred *old, 59extern int cap_capset(struct cred *new, const struct cred *old,
@@ -653,6 +653,11 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
653 * manual page for definitions of the @clone_flags. 653 * manual page for definitions of the @clone_flags.
654 * @clone_flags contains the flags indicating what should be shared. 654 * @clone_flags contains the flags indicating what should be shared.
655 * Return 0 if permission is granted. 655 * Return 0 if permission is granted.
656 * @cred_alloc_blank:
657 * @cred points to the credentials.
658 * @gfp indicates the atomicity of any memory allocations.
659 * Only allocate sufficient memory and attach to @cred such that
660 * cred_transfer() will not get ENOMEM.
656 * @cred_free: 661 * @cred_free:
657 * @cred points to the credentials. 662 * @cred points to the credentials.
658 * Deallocate and clear the cred->security field in a set of credentials. 663 * Deallocate and clear the cred->security field in a set of credentials.
@@ -665,6 +670,10 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
665 * @new points to the new credentials. 670 * @new points to the new credentials.
666 * @old points to the original credentials. 671 * @old points to the original credentials.
667 * Install a new set of credentials. 672 * Install a new set of credentials.
673 * @cred_transfer:
674 * @new points to the new credentials.
675 * @old points to the original credentials.
676 * Transfer data from original creds to new creds
668 * @kernel_act_as: 677 * @kernel_act_as:
669 * Set the credentials for a kernel service to act as (subjective context). 678 * Set the credentials for a kernel service to act as (subjective context).
670 * @new points to the credentials to be modified. 679 * @new points to the credentials to be modified.
@@ -678,6 +687,10 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
678 * @inode points to the inode to use as a reference. 687 * @inode points to the inode to use as a reference.
679 * The current task must be the one that nominated @inode. 688 * The current task must be the one that nominated @inode.
680 * Return 0 if successful. 689 * Return 0 if successful.
690 * @kernel_module_request:
691 * Ability to trigger the kernel to automatically upcall to userspace for
692 * userspace to load a kernel module with the given name.
693 * Return 0 if successful.
681 * @task_setuid: 694 * @task_setuid:
682 * Check permission before setting one or more of the user identity 695 * Check permission before setting one or more of the user identity
683 * attributes of the current process. The @flags parameter indicates 696 * attributes of the current process. The @flags parameter indicates
@@ -994,6 +1007,17 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
994 * Sets the connection's peersid to the secmark on skb. 1007 * Sets the connection's peersid to the secmark on skb.
995 * @req_classify_flow: 1008 * @req_classify_flow:
996 * Sets the flow's sid to the openreq sid. 1009 * Sets the flow's sid to the openreq sid.
1010 * @tun_dev_create:
1011 * Check permissions prior to creating a new TUN device.
1012 * @tun_dev_post_create:
1013 * This hook allows a module to update or allocate a per-socket security
1014 * structure.
1015 * @sk contains the newly created sock structure.
1016 * @tun_dev_attach:
1017 * Check permissions prior to attaching to a persistent TUN device. This
1018 * hook can also be used by the module to update any security state
1019 * associated with the TUN device's sock structure.
1020 * @sk contains the existing sock structure.
997 * 1021 *
998 * Security hooks for XFRM operations. 1022 * Security hooks for XFRM operations.
999 * 1023 *
@@ -1088,6 +1112,13 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
1088 * Return the length of the string (including terminating NUL) or -ve if 1112 * Return the length of the string (including terminating NUL) or -ve if
1089 * an error. 1113 * an error.
1090 * May also return 0 (and a NULL buffer pointer) if there is no label. 1114 * May also return 0 (and a NULL buffer pointer) if there is no label.
1115 * @key_session_to_parent:
1116 * Forcibly assign the session keyring from a process to its parent
1117 * process.
1118 * @cred: Pointer to process's credentials
1119 * @parent_cred: Pointer to parent process's credentials
1120 * @keyring: Proposed new session keyring
1121 * Return 0 if permission is granted, -ve error otherwise.
1091 * 1122 *
1092 * Security hooks affecting all System V IPC operations. 1123 * Security hooks affecting all System V IPC operations.
1093 * 1124 *
@@ -1229,7 +1260,7 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
1229 * @alter contains the flag indicating whether changes are to be made. 1260 * @alter contains the flag indicating whether changes are to be made.
1230 * Return 0 if permission is granted. 1261 * Return 0 if permission is granted.
1231 * 1262 *
1232 * @ptrace_may_access: 1263 * @ptrace_access_check:
1233 * Check permission before allowing the current process to trace the 1264 * Check permission before allowing the current process to trace the
1234 * @child process. 1265 * @child process.
1235 * Security modules may also want to perform a process tracing check 1266 * Security modules may also want to perform a process tracing check
@@ -1244,7 +1275,7 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
1244 * Check that the @parent process has sufficient permission to trace the 1275 * Check that the @parent process has sufficient permission to trace the
1245 * current process before allowing the current process to present itself 1276 * current process before allowing the current process to present itself
1246 * to the @parent process for tracing. 1277 * to the @parent process for tracing.
1247 * The parent process will still have to undergo the ptrace_may_access 1278 * The parent process will still have to undergo the ptrace_access_check
1248 * checks before it is allowed to trace this one. 1279 * checks before it is allowed to trace this one.
1249 * @parent contains the task_struct structure for debugger process. 1280 * @parent contains the task_struct structure for debugger process.
1250 * Return 0 if permission is granted. 1281 * Return 0 if permission is granted.
@@ -1351,12 +1382,47 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
1351 * audit_rule_init. 1382 * audit_rule_init.
1352 * @rule contains the allocated rule 1383 * @rule contains the allocated rule
1353 * 1384 *
1385 * @inode_notifysecctx:
1386 * Notify the security module of what the security context of an inode
1387 * should be. Initializes the incore security context managed by the
1388 * security module for this inode. Example usage: NFS client invokes
1389 * this hook to initialize the security context in its incore inode to the
1390 * value provided by the server for the file when the server returned the
1391 * file's attributes to the client.
1392 *
1393 * Must be called with inode->i_mutex locked.
1394 *
1395 * @inode we wish to set the security context of.
1396 * @ctx contains the string which we wish to set in the inode.
1397 * @ctxlen contains the length of @ctx.
1398 *
1399 * @inode_setsecctx:
1400 * Change the security context of an inode. Updates the
1401 * incore security context managed by the security module and invokes the
1402 * fs code as needed (via __vfs_setxattr_noperm) to update any backing
1403 * xattrs that represent the context. Example usage: NFS server invokes
1404 * this hook to change the security context in its incore inode and on the
1405 * backing filesystem to a value provided by the client on a SETATTR
1406 * operation.
1407 *
1408 * Must be called with inode->i_mutex locked.
1409 *
1410 * @dentry contains the inode we wish to set the security context of.
1411 * @ctx contains the string which we wish to set in the inode.
1412 * @ctxlen contains the length of @ctx.
1413 *
1414 * @inode_getsecctx:
1415 * Returns a string containing all relavent security context information
1416 *
1417 * @inode we wish to set the security context of.
1418 * @ctx is a pointer in which to place the allocated security context.
1419 * @ctxlen points to the place to put the length of @ctx.
1354 * This is the main security structure. 1420 * This is the main security structure.
1355 */ 1421 */
1356struct security_operations { 1422struct security_operations {
1357 char name[SECURITY_NAME_MAX + 1]; 1423 char name[SECURITY_NAME_MAX + 1];
1358 1424
1359 int (*ptrace_may_access) (struct task_struct *child, unsigned int mode); 1425 int (*ptrace_access_check) (struct task_struct *child, unsigned int mode);
1360 int (*ptrace_traceme) (struct task_struct *parent); 1426 int (*ptrace_traceme) (struct task_struct *parent);
1361 int (*capget) (struct task_struct *target, 1427 int (*capget) (struct task_struct *target,
1362 kernel_cap_t *effective, 1428 kernel_cap_t *effective,
@@ -1483,12 +1549,15 @@ struct security_operations {
1483 int (*dentry_open) (struct file *file, const struct cred *cred); 1549 int (*dentry_open) (struct file *file, const struct cred *cred);
1484 1550
1485 int (*task_create) (unsigned long clone_flags); 1551 int (*task_create) (unsigned long clone_flags);
1552 int (*cred_alloc_blank) (struct cred *cred, gfp_t gfp);
1486 void (*cred_free) (struct cred *cred); 1553 void (*cred_free) (struct cred *cred);
1487 int (*cred_prepare)(struct cred *new, const struct cred *old, 1554 int (*cred_prepare)(struct cred *new, const struct cred *old,
1488 gfp_t gfp); 1555 gfp_t gfp);
1489 void (*cred_commit)(struct cred *new, const struct cred *old); 1556 void (*cred_commit)(struct cred *new, const struct cred *old);
1557 void (*cred_transfer)(struct cred *new, const struct cred *old);
1490 int (*kernel_act_as)(struct cred *new, u32 secid); 1558 int (*kernel_act_as)(struct cred *new, u32 secid);
1491 int (*kernel_create_files_as)(struct cred *new, struct inode *inode); 1559 int (*kernel_create_files_as)(struct cred *new, struct inode *inode);
1560 int (*kernel_module_request)(void);
1492 int (*task_setuid) (uid_t id0, uid_t id1, uid_t id2, int flags); 1561 int (*task_setuid) (uid_t id0, uid_t id1, uid_t id2, int flags);
1493 int (*task_fix_setuid) (struct cred *new, const struct cred *old, 1562 int (*task_fix_setuid) (struct cred *new, const struct cred *old,
1494 int flags); 1563 int flags);
@@ -1556,6 +1625,10 @@ struct security_operations {
1556 int (*secctx_to_secid) (const char *secdata, u32 seclen, u32 *secid); 1625 int (*secctx_to_secid) (const char *secdata, u32 seclen, u32 *secid);
1557 void (*release_secctx) (char *secdata, u32 seclen); 1626 void (*release_secctx) (char *secdata, u32 seclen);
1558 1627
1628 int (*inode_notifysecctx)(struct inode *inode, void *ctx, u32 ctxlen);
1629 int (*inode_setsecctx)(struct dentry *dentry, void *ctx, u32 ctxlen);
1630 int (*inode_getsecctx)(struct inode *inode, void **ctx, u32 *ctxlen);
1631
1559#ifdef CONFIG_SECURITY_NETWORK 1632#ifdef CONFIG_SECURITY_NETWORK
1560 int (*unix_stream_connect) (struct socket *sock, 1633 int (*unix_stream_connect) (struct socket *sock,
1561 struct socket *other, struct sock *newsk); 1634 struct socket *other, struct sock *newsk);
@@ -1592,6 +1665,9 @@ struct security_operations {
1592 void (*inet_csk_clone) (struct sock *newsk, const struct request_sock *req); 1665 void (*inet_csk_clone) (struct sock *newsk, const struct request_sock *req);
1593 void (*inet_conn_established) (struct sock *sk, struct sk_buff *skb); 1666 void (*inet_conn_established) (struct sock *sk, struct sk_buff *skb);
1594 void (*req_classify_flow) (const struct request_sock *req, struct flowi *fl); 1667 void (*req_classify_flow) (const struct request_sock *req, struct flowi *fl);
1668 int (*tun_dev_create)(void);
1669 void (*tun_dev_post_create)(struct sock *sk);
1670 int (*tun_dev_attach)(struct sock *sk);
1595#endif /* CONFIG_SECURITY_NETWORK */ 1671#endif /* CONFIG_SECURITY_NETWORK */
1596 1672
1597#ifdef CONFIG_SECURITY_NETWORK_XFRM 1673#ifdef CONFIG_SECURITY_NETWORK_XFRM
@@ -1620,6 +1696,9 @@ struct security_operations {
1620 const struct cred *cred, 1696 const struct cred *cred,
1621 key_perm_t perm); 1697 key_perm_t perm);
1622 int (*key_getsecurity)(struct key *key, char **_buffer); 1698 int (*key_getsecurity)(struct key *key, char **_buffer);
1699 int (*key_session_to_parent)(const struct cred *cred,
1700 const struct cred *parent_cred,
1701 struct key *key);
1623#endif /* CONFIG_KEYS */ 1702#endif /* CONFIG_KEYS */
1624 1703
1625#ifdef CONFIG_AUDIT 1704#ifdef CONFIG_AUDIT
@@ -1637,7 +1716,7 @@ extern int security_module_enable(struct security_operations *ops);
1637extern int register_security(struct security_operations *ops); 1716extern int register_security(struct security_operations *ops);
1638 1717
1639/* Security operations */ 1718/* Security operations */
1640int security_ptrace_may_access(struct task_struct *child, unsigned int mode); 1719int security_ptrace_access_check(struct task_struct *child, unsigned int mode);
1641int security_ptrace_traceme(struct task_struct *parent); 1720int security_ptrace_traceme(struct task_struct *parent);
1642int security_capget(struct task_struct *target, 1721int security_capget(struct task_struct *target,
1643 kernel_cap_t *effective, 1722 kernel_cap_t *effective,
@@ -1736,11 +1815,14 @@ int security_file_send_sigiotask(struct task_struct *tsk,
1736int security_file_receive(struct file *file); 1815int security_file_receive(struct file *file);
1737int security_dentry_open(struct file *file, const struct cred *cred); 1816int security_dentry_open(struct file *file, const struct cred *cred);
1738int security_task_create(unsigned long clone_flags); 1817int security_task_create(unsigned long clone_flags);
1818int security_cred_alloc_blank(struct cred *cred, gfp_t gfp);
1739void security_cred_free(struct cred *cred); 1819void security_cred_free(struct cred *cred);
1740int security_prepare_creds(struct cred *new, const struct cred *old, gfp_t gfp); 1820int security_prepare_creds(struct cred *new, const struct cred *old, gfp_t gfp);
1741void security_commit_creds(struct cred *new, const struct cred *old); 1821void security_commit_creds(struct cred *new, const struct cred *old);
1822void security_transfer_creds(struct cred *new, const struct cred *old);
1742int security_kernel_act_as(struct cred *new, u32 secid); 1823int security_kernel_act_as(struct cred *new, u32 secid);
1743int security_kernel_create_files_as(struct cred *new, struct inode *inode); 1824int security_kernel_create_files_as(struct cred *new, struct inode *inode);
1825int security_kernel_module_request(void);
1744int security_task_setuid(uid_t id0, uid_t id1, uid_t id2, int flags); 1826int security_task_setuid(uid_t id0, uid_t id1, uid_t id2, int flags);
1745int security_task_fix_setuid(struct cred *new, const struct cred *old, 1827int security_task_fix_setuid(struct cred *new, const struct cred *old,
1746 int flags); 1828 int flags);
@@ -1796,6 +1878,9 @@ int security_secid_to_secctx(u32 secid, char **secdata, u32 *seclen);
1796int security_secctx_to_secid(const char *secdata, u32 seclen, u32 *secid); 1878int security_secctx_to_secid(const char *secdata, u32 seclen, u32 *secid);
1797void security_release_secctx(char *secdata, u32 seclen); 1879void security_release_secctx(char *secdata, u32 seclen);
1798 1880
1881int security_inode_notifysecctx(struct inode *inode, void *ctx, u32 ctxlen);
1882int security_inode_setsecctx(struct dentry *dentry, void *ctx, u32 ctxlen);
1883int security_inode_getsecctx(struct inode *inode, void **ctx, u32 *ctxlen);
1799#else /* CONFIG_SECURITY */ 1884#else /* CONFIG_SECURITY */
1800struct security_mnt_opts { 1885struct security_mnt_opts {
1801}; 1886};
@@ -1818,10 +1903,10 @@ static inline int security_init(void)
1818 return 0; 1903 return 0;
1819} 1904}
1820 1905
1821static inline int security_ptrace_may_access(struct task_struct *child, 1906static inline int security_ptrace_access_check(struct task_struct *child,
1822 unsigned int mode) 1907 unsigned int mode)
1823{ 1908{
1824 return cap_ptrace_may_access(child, mode); 1909 return cap_ptrace_access_check(child, mode);
1825} 1910}
1826 1911
1827static inline int security_ptrace_traceme(struct task_struct *parent) 1912static inline int security_ptrace_traceme(struct task_struct *parent)
@@ -2266,6 +2351,11 @@ static inline int security_task_create(unsigned long clone_flags)
2266 return 0; 2351 return 0;
2267} 2352}
2268 2353
2354static inline int security_cred_alloc_blank(struct cred *cred, gfp_t gfp)
2355{
2356 return 0;
2357}
2358
2269static inline void security_cred_free(struct cred *cred) 2359static inline void security_cred_free(struct cred *cred)
2270{ } 2360{ }
2271 2361
@@ -2281,6 +2371,11 @@ static inline void security_commit_creds(struct cred *new,
2281{ 2371{
2282} 2372}
2283 2373
2374static inline void security_transfer_creds(struct cred *new,
2375 const struct cred *old)
2376{
2377}
2378
2284static inline int security_kernel_act_as(struct cred *cred, u32 secid) 2379static inline int security_kernel_act_as(struct cred *cred, u32 secid)
2285{ 2380{
2286 return 0; 2381 return 0;
@@ -2292,6 +2387,11 @@ static inline int security_kernel_create_files_as(struct cred *cred,
2292 return 0; 2387 return 0;
2293} 2388}
2294 2389
2390static inline int security_kernel_module_request(void)
2391{
2392 return 0;
2393}
2394
2295static inline int security_task_setuid(uid_t id0, uid_t id1, uid_t id2, 2395static inline int security_task_setuid(uid_t id0, uid_t id1, uid_t id2,
2296 int flags) 2396 int flags)
2297{ 2397{
@@ -2537,6 +2637,19 @@ static inline int security_secctx_to_secid(const char *secdata,
2537static inline void security_release_secctx(char *secdata, u32 seclen) 2637static inline void security_release_secctx(char *secdata, u32 seclen)
2538{ 2638{
2539} 2639}
2640
2641static inline int security_inode_notifysecctx(struct inode *inode, void *ctx, u32 ctxlen)
2642{
2643 return -EOPNOTSUPP;
2644}
2645static inline int security_inode_setsecctx(struct dentry *dentry, void *ctx, u32 ctxlen)
2646{
2647 return -EOPNOTSUPP;
2648}
2649static inline int security_inode_getsecctx(struct inode *inode, void **ctx, u32 *ctxlen)
2650{
2651 return -EOPNOTSUPP;
2652}
2540#endif /* CONFIG_SECURITY */ 2653#endif /* CONFIG_SECURITY */
2541 2654
2542#ifdef CONFIG_SECURITY_NETWORK 2655#ifdef CONFIG_SECURITY_NETWORK
@@ -2575,6 +2688,9 @@ void security_inet_csk_clone(struct sock *newsk,
2575 const struct request_sock *req); 2688 const struct request_sock *req);
2576void security_inet_conn_established(struct sock *sk, 2689void security_inet_conn_established(struct sock *sk,
2577 struct sk_buff *skb); 2690 struct sk_buff *skb);
2691int security_tun_dev_create(void);
2692void security_tun_dev_post_create(struct sock *sk);
2693int security_tun_dev_attach(struct sock *sk);
2578 2694
2579#else /* CONFIG_SECURITY_NETWORK */ 2695#else /* CONFIG_SECURITY_NETWORK */
2580static inline int security_unix_stream_connect(struct socket *sock, 2696static inline int security_unix_stream_connect(struct socket *sock,
@@ -2725,6 +2841,20 @@ static inline void security_inet_conn_established(struct sock *sk,
2725 struct sk_buff *skb) 2841 struct sk_buff *skb)
2726{ 2842{
2727} 2843}
2844
2845static inline int security_tun_dev_create(void)
2846{
2847 return 0;
2848}
2849
2850static inline void security_tun_dev_post_create(struct sock *sk)
2851{
2852}
2853
2854static inline int security_tun_dev_attach(struct sock *sk)
2855{
2856 return 0;
2857}
2728#endif /* CONFIG_SECURITY_NETWORK */ 2858#endif /* CONFIG_SECURITY_NETWORK */
2729 2859
2730#ifdef CONFIG_SECURITY_NETWORK_XFRM 2860#ifdef CONFIG_SECURITY_NETWORK_XFRM
@@ -2881,6 +3011,9 @@ void security_key_free(struct key *key);
2881int security_key_permission(key_ref_t key_ref, 3011int security_key_permission(key_ref_t key_ref,
2882 const struct cred *cred, key_perm_t perm); 3012 const struct cred *cred, key_perm_t perm);
2883int security_key_getsecurity(struct key *key, char **_buffer); 3013int security_key_getsecurity(struct key *key, char **_buffer);
3014int security_key_session_to_parent(const struct cred *cred,
3015 const struct cred *parent_cred,
3016 struct key *key);
2884 3017
2885#else 3018#else
2886 3019
@@ -2908,6 +3041,13 @@ static inline int security_key_getsecurity(struct key *key, char **_buffer)
2908 return 0; 3041 return 0;
2909} 3042}
2910 3043
3044static inline int security_key_session_to_parent(const struct cred *cred,
3045 const struct cred *parent_cred,
3046 struct key *key)
3047{
3048 return 0;
3049}
3050
2911#endif 3051#endif
2912#endif /* CONFIG_KEYS */ 3052#endif /* CONFIG_KEYS */
2913 3053
diff --git a/include/linux/selinux.h b/include/linux/selinux.h
index 20f965d4b041..82e0f26a1299 100644
--- a/include/linux/selinux.h
+++ b/include/linux/selinux.h
@@ -61,6 +61,11 @@ void selinux_secmark_refcount_inc(void);
61 * existing SECMARK targets has been removed/flushed. 61 * existing SECMARK targets has been removed/flushed.
62 */ 62 */
63void selinux_secmark_refcount_dec(void); 63void selinux_secmark_refcount_dec(void);
64
65/**
66 * selinux_is_enabled - is SELinux enabled?
67 */
68bool selinux_is_enabled(void);
64#else 69#else
65 70
66static inline int selinux_string_to_sid(const char *str, u32 *sid) 71static inline int selinux_string_to_sid(const char *str, u32 *sid)
@@ -84,6 +89,10 @@ static inline void selinux_secmark_refcount_dec(void)
84 return; 89 return;
85} 90}
86 91
92static inline bool selinux_is_enabled(void)
93{
94 return false;
95}
87#endif /* CONFIG_SECURITY_SELINUX */ 96#endif /* CONFIG_SECURITY_SELINUX */
88 97
89#endif /* _LINUX_SELINUX_H */ 98#endif /* _LINUX_SELINUX_H */
diff --git a/include/linux/serio.h b/include/linux/serio.h
index 126d24c9eaa8..a640bc2afe76 100644
--- a/include/linux/serio.h
+++ b/include/linux/serio.h
@@ -31,8 +31,6 @@ struct serio {
31 31
32 bool manual_bind; 32 bool manual_bind;
33 bool registered; /* port has been fully registered with driver core */ 33 bool registered; /* port has been fully registered with driver core */
34 bool suspended; /* port is suspended */
35
36 34
37 struct serio_device_id id; 35 struct serio_device_id id;
38 36
diff --git a/include/linux/shmem_fs.h b/include/linux/shmem_fs.h
index abff6c9b413c..6d3f2f449ead 100644
--- a/include/linux/shmem_fs.h
+++ b/include/linux/shmem_fs.h
@@ -39,7 +39,7 @@ static inline struct shmem_inode_info *SHMEM_I(struct inode *inode)
39} 39}
40 40
41#ifdef CONFIG_TMPFS_POSIX_ACL 41#ifdef CONFIG_TMPFS_POSIX_ACL
42int shmem_permission(struct inode *, int); 42int shmem_check_acl(struct inode *, int);
43int shmem_acl_init(struct inode *, struct inode *); 43int shmem_acl_init(struct inode *, struct inode *);
44 44
45extern struct xattr_handler shmem_xattr_acl_access_handler; 45extern struct xattr_handler shmem_xattr_acl_access_handler;
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index f2c69a2cca17..df7b23ac66e6 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -304,7 +304,6 @@ typedef unsigned char *sk_buff_data_t;
304 * @tc_index: Traffic control index 304 * @tc_index: Traffic control index
305 * @tc_verd: traffic control verdict 305 * @tc_verd: traffic control verdict
306 * @ndisc_nodetype: router type (from link layer) 306 * @ndisc_nodetype: router type (from link layer)
307 * @do_not_encrypt: set to prevent encryption of this frame
308 * @dma_cookie: a cookie to one of several possible DMA operations 307 * @dma_cookie: a cookie to one of several possible DMA operations
309 * done by skb DMA functions 308 * done by skb DMA functions
310 * @secmark: security marking 309 * @secmark: security marking
@@ -380,12 +379,9 @@ struct sk_buff {
380#ifdef CONFIG_IPV6_NDISC_NODETYPE 379#ifdef CONFIG_IPV6_NDISC_NODETYPE
381 __u8 ndisc_nodetype:2; 380 __u8 ndisc_nodetype:2;
382#endif 381#endif
383#if defined(CONFIG_MAC80211) || defined(CONFIG_MAC80211_MODULE)
384 __u8 do_not_encrypt:1;
385#endif
386 kmemcheck_bitfield_end(flags2); 382 kmemcheck_bitfield_end(flags2);
387 383
388 /* 0/13/14 bit hole */ 384 /* 0/14 bit hole */
389 385
390#ifdef CONFIG_NET_DMA 386#ifdef CONFIG_NET_DMA
391 dma_cookie_t dma_cookie; 387 dma_cookie_t dma_cookie;
diff --git a/include/linux/slob_def.h b/include/linux/slob_def.h
index bb5368df4be8..0ec00b39d006 100644
--- a/include/linux/slob_def.h
+++ b/include/linux/slob_def.h
@@ -34,9 +34,4 @@ static __always_inline void *__kmalloc(size_t size, gfp_t flags)
34 return kmalloc(size, flags); 34 return kmalloc(size, flags);
35} 35}
36 36
37static inline void kmem_cache_init_late(void)
38{
39 /* Nothing to do */
40}
41
42#endif /* __LINUX_SLOB_DEF_H */ 37#endif /* __LINUX_SLOB_DEF_H */
diff --git a/include/linux/slub_def.h b/include/linux/slub_def.h
index c1c862b1d01a..5ad70a60fd74 100644
--- a/include/linux/slub_def.h
+++ b/include/linux/slub_def.h
@@ -153,12 +153,10 @@ static __always_inline int kmalloc_index(size_t size)
153 if (size <= KMALLOC_MIN_SIZE) 153 if (size <= KMALLOC_MIN_SIZE)
154 return KMALLOC_SHIFT_LOW; 154 return KMALLOC_SHIFT_LOW;
155 155
156#if KMALLOC_MIN_SIZE <= 64 156 if (KMALLOC_MIN_SIZE <= 32 && size > 64 && size <= 96)
157 if (size > 64 && size <= 96)
158 return 1; 157 return 1;
159 if (size > 128 && size <= 192) 158 if (KMALLOC_MIN_SIZE <= 64 && size > 128 && size <= 192)
160 return 2; 159 return 2;
161#endif
162 if (size <= 8) return 3; 160 if (size <= 8) return 3;
163 if (size <= 16) return 4; 161 if (size <= 16) return 4;
164 if (size <= 32) return 5; 162 if (size <= 32) return 5;
@@ -304,6 +302,4 @@ static __always_inline void *kmalloc_node(size_t size, gfp_t flags, int node)
304} 302}
305#endif 303#endif
306 304
307void __init kmem_cache_init_late(void);
308
309#endif /* _LINUX_SLUB_DEF_H */ 305#endif /* _LINUX_SLUB_DEF_H */
diff --git a/include/linux/spinlock.h b/include/linux/spinlock.h
index 4be57ab03478..f0ca7a7a1757 100644
--- a/include/linux/spinlock.h
+++ b/include/linux/spinlock.h
@@ -143,15 +143,6 @@ static inline void smp_mb__after_lock(void) { smp_mb(); }
143 */ 143 */
144#define spin_unlock_wait(lock) __raw_spin_unlock_wait(&(lock)->raw_lock) 144#define spin_unlock_wait(lock) __raw_spin_unlock_wait(&(lock)->raw_lock)
145 145
146/*
147 * Pull the _spin_*()/_read_*()/_write_*() functions/declarations:
148 */
149#if defined(CONFIG_SMP) || defined(CONFIG_DEBUG_SPINLOCK)
150# include <linux/spinlock_api_smp.h>
151#else
152# include <linux/spinlock_api_up.h>
153#endif
154
155#ifdef CONFIG_DEBUG_SPINLOCK 146#ifdef CONFIG_DEBUG_SPINLOCK
156 extern void _raw_spin_lock(spinlock_t *lock); 147 extern void _raw_spin_lock(spinlock_t *lock);
157#define _raw_spin_lock_flags(lock, flags) _raw_spin_lock(lock) 148#define _raw_spin_lock_flags(lock, flags) _raw_spin_lock(lock)
@@ -268,50 +259,16 @@ static inline void smp_mb__after_lock(void) { smp_mb(); }
268 259
269#define spin_lock_irq(lock) _spin_lock_irq(lock) 260#define spin_lock_irq(lock) _spin_lock_irq(lock)
270#define spin_lock_bh(lock) _spin_lock_bh(lock) 261#define spin_lock_bh(lock) _spin_lock_bh(lock)
271
272#define read_lock_irq(lock) _read_lock_irq(lock) 262#define read_lock_irq(lock) _read_lock_irq(lock)
273#define read_lock_bh(lock) _read_lock_bh(lock) 263#define read_lock_bh(lock) _read_lock_bh(lock)
274
275#define write_lock_irq(lock) _write_lock_irq(lock) 264#define write_lock_irq(lock) _write_lock_irq(lock)
276#define write_lock_bh(lock) _write_lock_bh(lock) 265#define write_lock_bh(lock) _write_lock_bh(lock)
277 266#define spin_unlock(lock) _spin_unlock(lock)
278/* 267#define read_unlock(lock) _read_unlock(lock)
279 * We inline the unlock functions in the nondebug case: 268#define write_unlock(lock) _write_unlock(lock)
280 */ 269#define spin_unlock_irq(lock) _spin_unlock_irq(lock)
281#if defined(CONFIG_DEBUG_SPINLOCK) || defined(CONFIG_PREEMPT) || \ 270#define read_unlock_irq(lock) _read_unlock_irq(lock)
282 !defined(CONFIG_SMP) 271#define write_unlock_irq(lock) _write_unlock_irq(lock)
283# define spin_unlock(lock) _spin_unlock(lock)
284# define read_unlock(lock) _read_unlock(lock)
285# define write_unlock(lock) _write_unlock(lock)
286# define spin_unlock_irq(lock) _spin_unlock_irq(lock)
287# define read_unlock_irq(lock) _read_unlock_irq(lock)
288# define write_unlock_irq(lock) _write_unlock_irq(lock)
289#else
290# define spin_unlock(lock) \
291 do {__raw_spin_unlock(&(lock)->raw_lock); __release(lock); } while (0)
292# define read_unlock(lock) \
293 do {__raw_read_unlock(&(lock)->raw_lock); __release(lock); } while (0)
294# define write_unlock(lock) \
295 do {__raw_write_unlock(&(lock)->raw_lock); __release(lock); } while (0)
296# define spin_unlock_irq(lock) \
297do { \
298 __raw_spin_unlock(&(lock)->raw_lock); \
299 __release(lock); \
300 local_irq_enable(); \
301} while (0)
302# define read_unlock_irq(lock) \
303do { \
304 __raw_read_unlock(&(lock)->raw_lock); \
305 __release(lock); \
306 local_irq_enable(); \
307} while (0)
308# define write_unlock_irq(lock) \
309do { \
310 __raw_write_unlock(&(lock)->raw_lock); \
311 __release(lock); \
312 local_irq_enable(); \
313} while (0)
314#endif
315 272
316#define spin_unlock_irqrestore(lock, flags) \ 273#define spin_unlock_irqrestore(lock, flags) \
317 do { \ 274 do { \
@@ -380,4 +337,13 @@ extern int _atomic_dec_and_lock(atomic_t *atomic, spinlock_t *lock);
380 */ 337 */
381#define spin_can_lock(lock) (!spin_is_locked(lock)) 338#define spin_can_lock(lock) (!spin_is_locked(lock))
382 339
340/*
341 * Pull the _spin_*()/_read_*()/_write_*() functions/declarations:
342 */
343#if defined(CONFIG_SMP) || defined(CONFIG_DEBUG_SPINLOCK)
344# include <linux/spinlock_api_smp.h>
345#else
346# include <linux/spinlock_api_up.h>
347#endif
348
383#endif /* __LINUX_SPINLOCK_H */ 349#endif /* __LINUX_SPINLOCK_H */
diff --git a/include/linux/spinlock_api_smp.h b/include/linux/spinlock_api_smp.h
index d79845d034b5..7a7e18fc2415 100644
--- a/include/linux/spinlock_api_smp.h
+++ b/include/linux/spinlock_api_smp.h
@@ -60,4 +60,398 @@ void __lockfunc _read_unlock_irqrestore(rwlock_t *lock, unsigned long flags)
60void __lockfunc _write_unlock_irqrestore(rwlock_t *lock, unsigned long flags) 60void __lockfunc _write_unlock_irqrestore(rwlock_t *lock, unsigned long flags)
61 __releases(lock); 61 __releases(lock);
62 62
63/*
64 * We inline the unlock functions in the nondebug case:
65 */
66#if !defined(CONFIG_DEBUG_SPINLOCK) && !defined(CONFIG_PREEMPT)
67#define __always_inline__spin_unlock
68#define __always_inline__read_unlock
69#define __always_inline__write_unlock
70#define __always_inline__spin_unlock_irq
71#define __always_inline__read_unlock_irq
72#define __always_inline__write_unlock_irq
73#endif
74
75#ifndef CONFIG_DEBUG_SPINLOCK
76#ifndef CONFIG_GENERIC_LOCKBREAK
77
78#ifdef __always_inline__spin_lock
79#define _spin_lock(lock) __spin_lock(lock)
80#endif
81
82#ifdef __always_inline__read_lock
83#define _read_lock(lock) __read_lock(lock)
84#endif
85
86#ifdef __always_inline__write_lock
87#define _write_lock(lock) __write_lock(lock)
88#endif
89
90#ifdef __always_inline__spin_lock_bh
91#define _spin_lock_bh(lock) __spin_lock_bh(lock)
92#endif
93
94#ifdef __always_inline__read_lock_bh
95#define _read_lock_bh(lock) __read_lock_bh(lock)
96#endif
97
98#ifdef __always_inline__write_lock_bh
99#define _write_lock_bh(lock) __write_lock_bh(lock)
100#endif
101
102#ifdef __always_inline__spin_lock_irq
103#define _spin_lock_irq(lock) __spin_lock_irq(lock)
104#endif
105
106#ifdef __always_inline__read_lock_irq
107#define _read_lock_irq(lock) __read_lock_irq(lock)
108#endif
109
110#ifdef __always_inline__write_lock_irq
111#define _write_lock_irq(lock) __write_lock_irq(lock)
112#endif
113
114#ifdef __always_inline__spin_lock_irqsave
115#define _spin_lock_irqsave(lock) __spin_lock_irqsave(lock)
116#endif
117
118#ifdef __always_inline__read_lock_irqsave
119#define _read_lock_irqsave(lock) __read_lock_irqsave(lock)
120#endif
121
122#ifdef __always_inline__write_lock_irqsave
123#define _write_lock_irqsave(lock) __write_lock_irqsave(lock)
124#endif
125
126#endif /* !CONFIG_GENERIC_LOCKBREAK */
127
128#ifdef __always_inline__spin_trylock
129#define _spin_trylock(lock) __spin_trylock(lock)
130#endif
131
132#ifdef __always_inline__read_trylock
133#define _read_trylock(lock) __read_trylock(lock)
134#endif
135
136#ifdef __always_inline__write_trylock
137#define _write_trylock(lock) __write_trylock(lock)
138#endif
139
140#ifdef __always_inline__spin_trylock_bh
141#define _spin_trylock_bh(lock) __spin_trylock_bh(lock)
142#endif
143
144#ifdef __always_inline__spin_unlock
145#define _spin_unlock(lock) __spin_unlock(lock)
146#endif
147
148#ifdef __always_inline__read_unlock
149#define _read_unlock(lock) __read_unlock(lock)
150#endif
151
152#ifdef __always_inline__write_unlock
153#define _write_unlock(lock) __write_unlock(lock)
154#endif
155
156#ifdef __always_inline__spin_unlock_bh
157#define _spin_unlock_bh(lock) __spin_unlock_bh(lock)
158#endif
159
160#ifdef __always_inline__read_unlock_bh
161#define _read_unlock_bh(lock) __read_unlock_bh(lock)
162#endif
163
164#ifdef __always_inline__write_unlock_bh
165#define _write_unlock_bh(lock) __write_unlock_bh(lock)
166#endif
167
168#ifdef __always_inline__spin_unlock_irq
169#define _spin_unlock_irq(lock) __spin_unlock_irq(lock)
170#endif
171
172#ifdef __always_inline__read_unlock_irq
173#define _read_unlock_irq(lock) __read_unlock_irq(lock)
174#endif
175
176#ifdef __always_inline__write_unlock_irq
177#define _write_unlock_irq(lock) __write_unlock_irq(lock)
178#endif
179
180#ifdef __always_inline__spin_unlock_irqrestore
181#define _spin_unlock_irqrestore(lock, flags) __spin_unlock_irqrestore(lock, flags)
182#endif
183
184#ifdef __always_inline__read_unlock_irqrestore
185#define _read_unlock_irqrestore(lock, flags) __read_unlock_irqrestore(lock, flags)
186#endif
187
188#ifdef __always_inline__write_unlock_irqrestore
189#define _write_unlock_irqrestore(lock, flags) __write_unlock_irqrestore(lock, flags)
190#endif
191
192#endif /* CONFIG_DEBUG_SPINLOCK */
193
194static inline int __spin_trylock(spinlock_t *lock)
195{
196 preempt_disable();
197 if (_raw_spin_trylock(lock)) {
198 spin_acquire(&lock->dep_map, 0, 1, _RET_IP_);
199 return 1;
200 }
201 preempt_enable();
202 return 0;
203}
204
205static inline int __read_trylock(rwlock_t *lock)
206{
207 preempt_disable();
208 if (_raw_read_trylock(lock)) {
209 rwlock_acquire_read(&lock->dep_map, 0, 1, _RET_IP_);
210 return 1;
211 }
212 preempt_enable();
213 return 0;
214}
215
216static inline int __write_trylock(rwlock_t *lock)
217{
218 preempt_disable();
219 if (_raw_write_trylock(lock)) {
220 rwlock_acquire(&lock->dep_map, 0, 1, _RET_IP_);
221 return 1;
222 }
223 preempt_enable();
224 return 0;
225}
226
227/*
228 * If lockdep is enabled then we use the non-preemption spin-ops
229 * even on CONFIG_PREEMPT, because lockdep assumes that interrupts are
230 * not re-enabled during lock-acquire (which the preempt-spin-ops do):
231 */
232#if !defined(CONFIG_GENERIC_LOCKBREAK) || defined(CONFIG_DEBUG_LOCK_ALLOC)
233
234static inline void __read_lock(rwlock_t *lock)
235{
236 preempt_disable();
237 rwlock_acquire_read(&lock->dep_map, 0, 0, _RET_IP_);
238 LOCK_CONTENDED(lock, _raw_read_trylock, _raw_read_lock);
239}
240
241static inline unsigned long __spin_lock_irqsave(spinlock_t *lock)
242{
243 unsigned long flags;
244
245 local_irq_save(flags);
246 preempt_disable();
247 spin_acquire(&lock->dep_map, 0, 0, _RET_IP_);
248 /*
249 * On lockdep we dont want the hand-coded irq-enable of
250 * _raw_spin_lock_flags() code, because lockdep assumes
251 * that interrupts are not re-enabled during lock-acquire:
252 */
253#ifdef CONFIG_LOCKDEP
254 LOCK_CONTENDED(lock, _raw_spin_trylock, _raw_spin_lock);
255#else
256 _raw_spin_lock_flags(lock, &flags);
257#endif
258 return flags;
259}
260
261static inline void __spin_lock_irq(spinlock_t *lock)
262{
263 local_irq_disable();
264 preempt_disable();
265 spin_acquire(&lock->dep_map, 0, 0, _RET_IP_);
266 LOCK_CONTENDED(lock, _raw_spin_trylock, _raw_spin_lock);
267}
268
269static inline void __spin_lock_bh(spinlock_t *lock)
270{
271 local_bh_disable();
272 preempt_disable();
273 spin_acquire(&lock->dep_map, 0, 0, _RET_IP_);
274 LOCK_CONTENDED(lock, _raw_spin_trylock, _raw_spin_lock);
275}
276
277static inline unsigned long __read_lock_irqsave(rwlock_t *lock)
278{
279 unsigned long flags;
280
281 local_irq_save(flags);
282 preempt_disable();
283 rwlock_acquire_read(&lock->dep_map, 0, 0, _RET_IP_);
284 LOCK_CONTENDED_FLAGS(lock, _raw_read_trylock, _raw_read_lock,
285 _raw_read_lock_flags, &flags);
286 return flags;
287}
288
289static inline void __read_lock_irq(rwlock_t *lock)
290{
291 local_irq_disable();
292 preempt_disable();
293 rwlock_acquire_read(&lock->dep_map, 0, 0, _RET_IP_);
294 LOCK_CONTENDED(lock, _raw_read_trylock, _raw_read_lock);
295}
296
297static inline void __read_lock_bh(rwlock_t *lock)
298{
299 local_bh_disable();
300 preempt_disable();
301 rwlock_acquire_read(&lock->dep_map, 0, 0, _RET_IP_);
302 LOCK_CONTENDED(lock, _raw_read_trylock, _raw_read_lock);
303}
304
305static inline unsigned long __write_lock_irqsave(rwlock_t *lock)
306{
307 unsigned long flags;
308
309 local_irq_save(flags);
310 preempt_disable();
311 rwlock_acquire(&lock->dep_map, 0, 0, _RET_IP_);
312 LOCK_CONTENDED_FLAGS(lock, _raw_write_trylock, _raw_write_lock,
313 _raw_write_lock_flags, &flags);
314 return flags;
315}
316
317static inline void __write_lock_irq(rwlock_t *lock)
318{
319 local_irq_disable();
320 preempt_disable();
321 rwlock_acquire(&lock->dep_map, 0, 0, _RET_IP_);
322 LOCK_CONTENDED(lock, _raw_write_trylock, _raw_write_lock);
323}
324
325static inline void __write_lock_bh(rwlock_t *lock)
326{
327 local_bh_disable();
328 preempt_disable();
329 rwlock_acquire(&lock->dep_map, 0, 0, _RET_IP_);
330 LOCK_CONTENDED(lock, _raw_write_trylock, _raw_write_lock);
331}
332
333static inline void __spin_lock(spinlock_t *lock)
334{
335 preempt_disable();
336 spin_acquire(&lock->dep_map, 0, 0, _RET_IP_);
337 LOCK_CONTENDED(lock, _raw_spin_trylock, _raw_spin_lock);
338}
339
340static inline void __write_lock(rwlock_t *lock)
341{
342 preempt_disable();
343 rwlock_acquire(&lock->dep_map, 0, 0, _RET_IP_);
344 LOCK_CONTENDED(lock, _raw_write_trylock, _raw_write_lock);
345}
346
347#endif /* CONFIG_PREEMPT */
348
349static inline void __spin_unlock(spinlock_t *lock)
350{
351 spin_release(&lock->dep_map, 1, _RET_IP_);
352 _raw_spin_unlock(lock);
353 preempt_enable();
354}
355
356static inline void __write_unlock(rwlock_t *lock)
357{
358 rwlock_release(&lock->dep_map, 1, _RET_IP_);
359 _raw_write_unlock(lock);
360 preempt_enable();
361}
362
363static inline void __read_unlock(rwlock_t *lock)
364{
365 rwlock_release(&lock->dep_map, 1, _RET_IP_);
366 _raw_read_unlock(lock);
367 preempt_enable();
368}
369
370static inline void __spin_unlock_irqrestore(spinlock_t *lock,
371 unsigned long flags)
372{
373 spin_release(&lock->dep_map, 1, _RET_IP_);
374 _raw_spin_unlock(lock);
375 local_irq_restore(flags);
376 preempt_enable();
377}
378
379static inline void __spin_unlock_irq(spinlock_t *lock)
380{
381 spin_release(&lock->dep_map, 1, _RET_IP_);
382 _raw_spin_unlock(lock);
383 local_irq_enable();
384 preempt_enable();
385}
386
387static inline void __spin_unlock_bh(spinlock_t *lock)
388{
389 spin_release(&lock->dep_map, 1, _RET_IP_);
390 _raw_spin_unlock(lock);
391 preempt_enable_no_resched();
392 local_bh_enable_ip((unsigned long)__builtin_return_address(0));
393}
394
395static inline void __read_unlock_irqrestore(rwlock_t *lock, unsigned long flags)
396{
397 rwlock_release(&lock->dep_map, 1, _RET_IP_);
398 _raw_read_unlock(lock);
399 local_irq_restore(flags);
400 preempt_enable();
401}
402
403static inline void __read_unlock_irq(rwlock_t *lock)
404{
405 rwlock_release(&lock->dep_map, 1, _RET_IP_);
406 _raw_read_unlock(lock);
407 local_irq_enable();
408 preempt_enable();
409}
410
411static inline void __read_unlock_bh(rwlock_t *lock)
412{
413 rwlock_release(&lock->dep_map, 1, _RET_IP_);
414 _raw_read_unlock(lock);
415 preempt_enable_no_resched();
416 local_bh_enable_ip((unsigned long)__builtin_return_address(0));
417}
418
419static inline void __write_unlock_irqrestore(rwlock_t *lock,
420 unsigned long flags)
421{
422 rwlock_release(&lock->dep_map, 1, _RET_IP_);
423 _raw_write_unlock(lock);
424 local_irq_restore(flags);
425 preempt_enable();
426}
427
428static inline void __write_unlock_irq(rwlock_t *lock)
429{
430 rwlock_release(&lock->dep_map, 1, _RET_IP_);
431 _raw_write_unlock(lock);
432 local_irq_enable();
433 preempt_enable();
434}
435
436static inline void __write_unlock_bh(rwlock_t *lock)
437{
438 rwlock_release(&lock->dep_map, 1, _RET_IP_);
439 _raw_write_unlock(lock);
440 preempt_enable_no_resched();
441 local_bh_enable_ip((unsigned long)__builtin_return_address(0));
442}
443
444static inline int __spin_trylock_bh(spinlock_t *lock)
445{
446 local_bh_disable();
447 preempt_disable();
448 if (_raw_spin_trylock(lock)) {
449 spin_acquire(&lock->dep_map, 0, 1, _RET_IP_);
450 return 1;
451 }
452 preempt_enable_no_resched();
453 local_bh_enable_ip((unsigned long)__builtin_return_address(0));
454 return 0;
455}
456
63#endif /* __LINUX_SPINLOCK_API_SMP_H */ 457#endif /* __LINUX_SPINLOCK_API_SMP_H */
diff --git a/include/linux/ssb/ssb.h b/include/linux/ssb/ssb.h
index 5ae8fa22d331..3d0a9ff24f01 100644
--- a/include/linux/ssb/ssb.h
+++ b/include/linux/ssb/ssb.h
@@ -27,24 +27,54 @@ struct ssb_sprom {
27 u8 et1mdcport; /* MDIO for enet1 */ 27 u8 et1mdcport; /* MDIO for enet1 */
28 u8 board_rev; /* Board revision number from SPROM. */ 28 u8 board_rev; /* Board revision number from SPROM. */
29 u8 country_code; /* Country Code */ 29 u8 country_code; /* Country Code */
30 u8 ant_available_a; /* A-PHY antenna available bits (up to 4) */ 30 u8 ant_available_a; /* 2GHz antenna available bits (up to 4) */
31 u8 ant_available_bg; /* B/G-PHY antenna available bits (up to 4) */ 31 u8 ant_available_bg; /* 5GHz antenna available bits (up to 4) */
32 u16 pa0b0; 32 u16 pa0b0;
33 u16 pa0b1; 33 u16 pa0b1;
34 u16 pa0b2; 34 u16 pa0b2;
35 u16 pa1b0; 35 u16 pa1b0;
36 u16 pa1b1; 36 u16 pa1b1;
37 u16 pa1b2; 37 u16 pa1b2;
38 u16 pa1lob0;
39 u16 pa1lob1;
40 u16 pa1lob2;
41 u16 pa1hib0;
42 u16 pa1hib1;
43 u16 pa1hib2;
38 u8 gpio0; /* GPIO pin 0 */ 44 u8 gpio0; /* GPIO pin 0 */
39 u8 gpio1; /* GPIO pin 1 */ 45 u8 gpio1; /* GPIO pin 1 */
40 u8 gpio2; /* GPIO pin 2 */ 46 u8 gpio2; /* GPIO pin 2 */
41 u8 gpio3; /* GPIO pin 3 */ 47 u8 gpio3; /* GPIO pin 3 */
42 u16 maxpwr_a; /* A-PHY Amplifier Max Power (in dBm Q5.2) */ 48 u16 maxpwr_bg; /* 2.4GHz Amplifier Max Power (in dBm Q5.2) */
43 u16 maxpwr_bg; /* B/G-PHY Amplifier Max Power (in dBm Q5.2) */ 49 u16 maxpwr_al; /* 5.2GHz Amplifier Max Power (in dBm Q5.2) */
50 u16 maxpwr_a; /* 5.3GHz Amplifier Max Power (in dBm Q5.2) */
51 u16 maxpwr_ah; /* 5.8GHz Amplifier Max Power (in dBm Q5.2) */
44 u8 itssi_a; /* Idle TSSI Target for A-PHY */ 52 u8 itssi_a; /* Idle TSSI Target for A-PHY */
45 u8 itssi_bg; /* Idle TSSI Target for B/G-PHY */ 53 u8 itssi_bg; /* Idle TSSI Target for B/G-PHY */
46 u16 boardflags_lo; /* Boardflags (low 16 bits) */ 54 u8 tri2g; /* 2.4GHz TX isolation */
47 u16 boardflags_hi; /* Boardflags (high 16 bits) */ 55 u8 tri5gl; /* 5.2GHz TX isolation */
56 u8 tri5g; /* 5.3GHz TX isolation */
57 u8 tri5gh; /* 5.8GHz TX isolation */
58 u8 rxpo2g; /* 2GHz RX power offset */
59 u8 rxpo5g; /* 5GHz RX power offset */
60 u8 rssisav2g; /* 2GHz RSSI params */
61 u8 rssismc2g;
62 u8 rssismf2g;
63 u8 bxa2g; /* 2GHz BX arch */
64 u8 rssisav5g; /* 5GHz RSSI params */
65 u8 rssismc5g;
66 u8 rssismf5g;
67 u8 bxa5g; /* 5GHz BX arch */
68 u16 cck2gpo; /* CCK power offset */
69 u32 ofdm2gpo; /* 2.4GHz OFDM power offset */
70 u32 ofdm5glpo; /* 5.2GHz OFDM power offset */
71 u32 ofdm5gpo; /* 5.3GHz OFDM power offset */
72 u32 ofdm5ghpo; /* 5.8GHz OFDM power offset */
73 u16 boardflags_lo; /* Board flags (bits 0-15) */
74 u16 boardflags_hi; /* Board flags (bits 16-31) */
75 u16 boardflags2_lo; /* Board flags (bits 32-47) */
76 u16 boardflags2_hi; /* Board flags (bits 48-63) */
77 /* TODO store board flags in a single u64 */
48 78
49 /* Antenna gain values for up to 4 antennas 79 /* Antenna gain values for up to 4 antennas
50 * on each band. Values in dBm/4 (Q5.2). Negative gain means the 80 * on each band. Values in dBm/4 (Q5.2). Negative gain means the
@@ -58,7 +88,7 @@ struct ssb_sprom {
58 } ghz5; /* 5GHz band */ 88 } ghz5; /* 5GHz band */
59 } antenna_gain; 89 } antenna_gain;
60 90
61 /* TODO - add any parameters needed from rev 2, 3, or 4 SPROMs */ 91 /* TODO - add any parameters needed from rev 2, 3, 4, 5 or 8 SPROMs */
62}; 92};
63 93
64/* Information about the PCB the circuitry is soldered on. */ 94/* Information about the PCB the circuitry is soldered on. */
@@ -208,6 +238,7 @@ enum ssb_bustype {
208 SSB_BUSTYPE_SSB, /* This SSB bus is the system bus */ 238 SSB_BUSTYPE_SSB, /* This SSB bus is the system bus */
209 SSB_BUSTYPE_PCI, /* SSB is connected to PCI bus */ 239 SSB_BUSTYPE_PCI, /* SSB is connected to PCI bus */
210 SSB_BUSTYPE_PCMCIA, /* SSB is connected to PCMCIA bus */ 240 SSB_BUSTYPE_PCMCIA, /* SSB is connected to PCMCIA bus */
241 SSB_BUSTYPE_SDIO, /* SSB is connected to SDIO bus */
211}; 242};
212 243
213/* board_vendor */ 244/* board_vendor */
@@ -240,8 +271,12 @@ struct ssb_bus {
240 271
241 /* The core in the basic address register window. (PCI bus only) */ 272 /* The core in the basic address register window. (PCI bus only) */
242 struct ssb_device *mapped_device; 273 struct ssb_device *mapped_device;
243 /* Currently mapped PCMCIA segment. (bustype == SSB_BUSTYPE_PCMCIA only) */ 274 union {
244 u8 mapped_pcmcia_seg; 275 /* Currently mapped PCMCIA segment. (bustype == SSB_BUSTYPE_PCMCIA only) */
276 u8 mapped_pcmcia_seg;
277 /* Current SSB base address window for SDIO. */
278 u32 sdio_sbaddr;
279 };
245 /* Lock for core and segment switching. 280 /* Lock for core and segment switching.
246 * On PCMCIA-host busses this is used to protect the whole MMIO access. */ 281 * On PCMCIA-host busses this is used to protect the whole MMIO access. */
247 spinlock_t bar_lock; 282 spinlock_t bar_lock;
@@ -252,6 +287,11 @@ struct ssb_bus {
252 struct pci_dev *host_pci; 287 struct pci_dev *host_pci;
253 /* Pointer to the PCMCIA device (only if bustype == SSB_BUSTYPE_PCMCIA). */ 288 /* Pointer to the PCMCIA device (only if bustype == SSB_BUSTYPE_PCMCIA). */
254 struct pcmcia_device *host_pcmcia; 289 struct pcmcia_device *host_pcmcia;
290 /* Pointer to the SDIO device (only if bustype == SSB_BUSTYPE_SDIO). */
291 struct sdio_func *host_sdio;
292
293 /* See enum ssb_quirks */
294 unsigned int quirks;
255 295
256#ifdef CONFIG_SSB_SPROM 296#ifdef CONFIG_SSB_SPROM
257 /* Mutex to protect the SPROM writing. */ 297 /* Mutex to protect the SPROM writing. */
@@ -306,6 +346,11 @@ struct ssb_bus {
306#endif /* DEBUG */ 346#endif /* DEBUG */
307}; 347};
308 348
349enum ssb_quirks {
350 /* SDIO connected card requires performing a read after writing a 32-bit value */
351 SSB_QUIRK_SDIO_READ_AFTER_WRITE32 = (1 << 0),
352};
353
309/* The initialization-invariants. */ 354/* The initialization-invariants. */
310struct ssb_init_invariants { 355struct ssb_init_invariants {
311 /* Versioning information about the PCB. */ 356 /* Versioning information about the PCB. */
@@ -336,6 +381,12 @@ extern int ssb_bus_pcmciabus_register(struct ssb_bus *bus,
336 struct pcmcia_device *pcmcia_dev, 381 struct pcmcia_device *pcmcia_dev,
337 unsigned long baseaddr); 382 unsigned long baseaddr);
338#endif /* CONFIG_SSB_PCMCIAHOST */ 383#endif /* CONFIG_SSB_PCMCIAHOST */
384#ifdef CONFIG_SSB_SDIOHOST
385extern int ssb_bus_sdiobus_register(struct ssb_bus *bus,
386 struct sdio_func *sdio_func,
387 unsigned int quirks);
388#endif /* CONFIG_SSB_SDIOHOST */
389
339 390
340extern void ssb_bus_unregister(struct ssb_bus *bus); 391extern void ssb_bus_unregister(struct ssb_bus *bus);
341 392
diff --git a/include/linux/ssb/ssb_driver_chipcommon.h b/include/linux/ssb/ssb_driver_chipcommon.h
index d3b1d18922f2..4e27acf0a92f 100644
--- a/include/linux/ssb/ssb_driver_chipcommon.h
+++ b/include/linux/ssb/ssb_driver_chipcommon.h
@@ -629,5 +629,15 @@ extern int ssb_chipco_serial_init(struct ssb_chipcommon *cc,
629/* PMU support */ 629/* PMU support */
630extern void ssb_pmu_init(struct ssb_chipcommon *cc); 630extern void ssb_pmu_init(struct ssb_chipcommon *cc);
631 631
632enum ssb_pmu_ldo_volt_id {
633 LDO_PAREF = 0,
634 LDO_VOLT1,
635 LDO_VOLT2,
636 LDO_VOLT3,
637};
638
639void ssb_pmu_set_ldo_voltage(struct ssb_chipcommon *cc,
640 enum ssb_pmu_ldo_volt_id id, u32 voltage);
641void ssb_pmu_set_ldo_paref(struct ssb_chipcommon *cc, bool on);
632 642
633#endif /* LINUX_SSB_CHIPCO_H_ */ 643#endif /* LINUX_SSB_CHIPCO_H_ */
diff --git a/include/linux/ssb/ssb_regs.h b/include/linux/ssb/ssb_regs.h
index a01b982b5783..9ae9082eaeb4 100644
--- a/include/linux/ssb/ssb_regs.h
+++ b/include/linux/ssb/ssb_regs.h
@@ -162,7 +162,7 @@
162 162
163/* SPROM shadow area. If not otherwise noted, fields are 163/* SPROM shadow area. If not otherwise noted, fields are
164 * two bytes wide. Note that the SPROM can _only_ be read 164 * two bytes wide. Note that the SPROM can _only_ be read
165 * in two-byte quantinies. 165 * in two-byte quantities.
166 */ 166 */
167#define SSB_SPROMSIZE_WORDS 64 167#define SSB_SPROMSIZE_WORDS 64
168#define SSB_SPROMSIZE_BYTES (SSB_SPROMSIZE_WORDS * sizeof(u16)) 168#define SSB_SPROMSIZE_BYTES (SSB_SPROMSIZE_WORDS * sizeof(u16))
@@ -327,8 +327,11 @@
327#define SSB_SPROM5_GPIOB_P3_SHIFT 8 327#define SSB_SPROM5_GPIOB_P3_SHIFT 8
328 328
329/* SPROM Revision 8 */ 329/* SPROM Revision 8 */
330#define SSB_SPROM8_BFLLO 0x1084 /* Boardflags (low 16 bits) */ 330#define SSB_SPROM8_BOARDREV 0x1082 /* Board revision */
331#define SSB_SPROM8_BFLHI 0x1086 /* Boardflags Hi */ 331#define SSB_SPROM8_BFLLO 0x1084 /* Board flags (bits 0-15) */
332#define SSB_SPROM8_BFLHI 0x1086 /* Board flags (bits 16-31) */
333#define SSB_SPROM8_BFL2LO 0x1088 /* Board flags (bits 32-47) */
334#define SSB_SPROM8_BFL2HI 0x108A /* Board flags (bits 48-63) */
332#define SSB_SPROM8_IL0MAC 0x108C /* 6 byte MAC address */ 335#define SSB_SPROM8_IL0MAC 0x108C /* 6 byte MAC address */
333#define SSB_SPROM8_CCODE 0x1092 /* 2 byte country code */ 336#define SSB_SPROM8_CCODE 0x1092 /* 2 byte country code */
334#define SSB_SPROM8_ANTAVAIL 0x109C /* Antenna available bitfields*/ 337#define SSB_SPROM8_ANTAVAIL 0x109C /* Antenna available bitfields*/
@@ -354,14 +357,63 @@
354#define SSB_SPROM8_GPIOB_P2 0x00FF /* Pin 2 */ 357#define SSB_SPROM8_GPIOB_P2 0x00FF /* Pin 2 */
355#define SSB_SPROM8_GPIOB_P3 0xFF00 /* Pin 3 */ 358#define SSB_SPROM8_GPIOB_P3 0xFF00 /* Pin 3 */
356#define SSB_SPROM8_GPIOB_P3_SHIFT 8 359#define SSB_SPROM8_GPIOB_P3_SHIFT 8
357#define SSB_SPROM8_MAXP_BG 0x10C0 /* Max Power BG in path 1 */ 360#define SSB_SPROM8_RSSIPARM2G 0x10A4 /* RSSI params for 2GHz */
358#define SSB_SPROM8_MAXP_BG_MASK 0x00FF /* Mask for Max Power BG */ 361#define SSB_SPROM8_RSSISMF2G 0x000F
362#define SSB_SPROM8_RSSISMC2G 0x00F0
363#define SSB_SPROM8_RSSISMC2G_SHIFT 4
364#define SSB_SPROM8_RSSISAV2G 0x0700
365#define SSB_SPROM8_RSSISAV2G_SHIFT 8
366#define SSB_SPROM8_BXA2G 0x1800
367#define SSB_SPROM8_BXA2G_SHIFT 11
368#define SSB_SPROM8_RSSIPARM5G 0x10A6 /* RSSI params for 5GHz */
369#define SSB_SPROM8_RSSISMF5G 0x000F
370#define SSB_SPROM8_RSSISMC5G 0x00F0
371#define SSB_SPROM8_RSSISMC5G_SHIFT 4
372#define SSB_SPROM8_RSSISAV5G 0x0700
373#define SSB_SPROM8_RSSISAV5G_SHIFT 8
374#define SSB_SPROM8_BXA5G 0x1800
375#define SSB_SPROM8_BXA5G_SHIFT 11
376#define SSB_SPROM8_TRI25G 0x10A8 /* TX isolation 2.4&5.3GHz */
377#define SSB_SPROM8_TRI2G 0x00FF /* TX isolation 2.4GHz */
378#define SSB_SPROM8_TRI5G 0xFF00 /* TX isolation 5.3GHz */
379#define SSB_SPROM8_TRI5G_SHIFT 8
380#define SSB_SPROM8_TRI5GHL 0x10AA /* TX isolation 5.2/5.8GHz */
381#define SSB_SPROM8_TRI5GL 0x00FF /* TX isolation 5.2GHz */
382#define SSB_SPROM8_TRI5GH 0xFF00 /* TX isolation 5.8GHz */
383#define SSB_SPROM8_TRI5GH_SHIFT 8
384#define SSB_SPROM8_RXPO 0x10AC /* RX power offsets */
385#define SSB_SPROM8_RXPO2G 0x00FF /* 2GHz RX power offset */
386#define SSB_SPROM8_RXPO5G 0xFF00 /* 5GHz RX power offset */
387#define SSB_SPROM8_RXPO5G_SHIFT 8
388#define SSB_SPROM8_MAXP_BG 0x10C0 /* Max Power 2GHz in path 1 */
389#define SSB_SPROM8_MAXP_BG_MASK 0x00FF /* Mask for Max Power 2GHz */
359#define SSB_SPROM8_ITSSI_BG 0xFF00 /* Mask for path 1 itssi_bg */ 390#define SSB_SPROM8_ITSSI_BG 0xFF00 /* Mask for path 1 itssi_bg */
360#define SSB_SPROM8_ITSSI_BG_SHIFT 8 391#define SSB_SPROM8_ITSSI_BG_SHIFT 8
361#define SSB_SPROM8_MAXP_A 0x10C8 /* Max Power A in path 1 */ 392#define SSB_SPROM8_PA0B0 0x10C2 /* 2GHz power amp settings */
362#define SSB_SPROM8_MAXP_A_MASK 0x00FF /* Mask for Max Power A */ 393#define SSB_SPROM8_PA0B1 0x10C4
394#define SSB_SPROM8_PA0B2 0x10C6
395#define SSB_SPROM8_MAXP_A 0x10C8 /* Max Power 5.3GHz */
396#define SSB_SPROM8_MAXP_A_MASK 0x00FF /* Mask for Max Power 5.3GHz */
363#define SSB_SPROM8_ITSSI_A 0xFF00 /* Mask for path 1 itssi_a */ 397#define SSB_SPROM8_ITSSI_A 0xFF00 /* Mask for path 1 itssi_a */
364#define SSB_SPROM8_ITSSI_A_SHIFT 8 398#define SSB_SPROM8_ITSSI_A_SHIFT 8
399#define SSB_SPROM8_MAXP_AHL 0x10CA /* Max Power 5.2/5.8GHz */
400#define SSB_SPROM8_MAXP_AH_MASK 0x00FF /* Mask for Max Power 5.8GHz */
401#define SSB_SPROM8_MAXP_AL_MASK 0xFF00 /* Mask for Max Power 5.2GHz */
402#define SSB_SPROM8_MAXP_AL_SHIFT 8
403#define SSB_SPROM8_PA1B0 0x10CC /* 5.3GHz power amp settings */
404#define SSB_SPROM8_PA1B1 0x10CE
405#define SSB_SPROM8_PA1B2 0x10D0
406#define SSB_SPROM8_PA1LOB0 0x10D2 /* 5.2GHz power amp settings */
407#define SSB_SPROM8_PA1LOB1 0x10D4
408#define SSB_SPROM8_PA1LOB2 0x10D6
409#define SSB_SPROM8_PA1HIB0 0x10D8 /* 5.8GHz power amp settings */
410#define SSB_SPROM8_PA1HIB1 0x10DA
411#define SSB_SPROM8_PA1HIB2 0x10DC
412#define SSB_SPROM8_CCK2GPO 0x1140 /* CCK power offset */
413#define SSB_SPROM8_OFDM2GPO 0x1142 /* 2.4GHz OFDM power offset */
414#define SSB_SPROM8_OFDM5GPO 0x1146 /* 5.3GHz OFDM power offset */
415#define SSB_SPROM8_OFDM5GLPO 0x114A /* 5.2GHz OFDM power offset */
416#define SSB_SPROM8_OFDM5GHPO 0x114E /* 5.8GHz OFDM power offset */
365 417
366/* Values for SSB_SPROM1_BINF_CCODE */ 418/* Values for SSB_SPROM1_BINF_CCODE */
367enum { 419enum {
diff --git a/include/linux/sunrpc/cache.h b/include/linux/sunrpc/cache.h
index 2d8b211b9324..6f52b4d7c447 100644
--- a/include/linux/sunrpc/cache.h
+++ b/include/linux/sunrpc/cache.h
@@ -59,6 +59,15 @@ struct cache_head {
59 59
60#define CACHE_NEW_EXPIRY 120 /* keep new things pending confirmation for 120 seconds */ 60#define CACHE_NEW_EXPIRY 120 /* keep new things pending confirmation for 120 seconds */
61 61
62struct cache_detail_procfs {
63 struct proc_dir_entry *proc_ent;
64 struct proc_dir_entry *flush_ent, *channel_ent, *content_ent;
65};
66
67struct cache_detail_pipefs {
68 struct dentry *dir;
69};
70
62struct cache_detail { 71struct cache_detail {
63 struct module * owner; 72 struct module * owner;
64 int hash_size; 73 int hash_size;
@@ -70,15 +79,17 @@ struct cache_detail {
70 char *name; 79 char *name;
71 void (*cache_put)(struct kref *); 80 void (*cache_put)(struct kref *);
72 81
73 void (*cache_request)(struct cache_detail *cd, 82 int (*cache_upcall)(struct cache_detail *,
74 struct cache_head *h, 83 struct cache_head *);
75 char **bpp, int *blen); 84
76 int (*cache_parse)(struct cache_detail *, 85 int (*cache_parse)(struct cache_detail *,
77 char *buf, int len); 86 char *buf, int len);
78 87
79 int (*cache_show)(struct seq_file *m, 88 int (*cache_show)(struct seq_file *m,
80 struct cache_detail *cd, 89 struct cache_detail *cd,
81 struct cache_head *h); 90 struct cache_head *h);
91 void (*warn_no_listener)(struct cache_detail *cd,
92 int has_died);
82 93
83 struct cache_head * (*alloc)(void); 94 struct cache_head * (*alloc)(void);
84 int (*match)(struct cache_head *orig, struct cache_head *new); 95 int (*match)(struct cache_head *orig, struct cache_head *new);
@@ -96,13 +107,15 @@ struct cache_detail {
96 107
97 /* fields for communication over channel */ 108 /* fields for communication over channel */
98 struct list_head queue; 109 struct list_head queue;
99 struct proc_dir_entry *proc_ent;
100 struct proc_dir_entry *flush_ent, *channel_ent, *content_ent;
101 110
102 atomic_t readers; /* how many time is /chennel open */ 111 atomic_t readers; /* how many time is /chennel open */
103 time_t last_close; /* if no readers, when did last close */ 112 time_t last_close; /* if no readers, when did last close */
104 time_t last_warn; /* when we last warned about no readers */ 113 time_t last_warn; /* when we last warned about no readers */
105 void (*warn_no_listener)(struct cache_detail *cd); 114
115 union {
116 struct cache_detail_procfs procfs;
117 struct cache_detail_pipefs pipefs;
118 } u;
106}; 119};
107 120
108 121
@@ -127,6 +140,10 @@ struct cache_deferred_req {
127}; 140};
128 141
129 142
143extern const struct file_operations cache_file_operations_pipefs;
144extern const struct file_operations content_file_operations_pipefs;
145extern const struct file_operations cache_flush_operations_pipefs;
146
130extern struct cache_head * 147extern struct cache_head *
131sunrpc_cache_lookup(struct cache_detail *detail, 148sunrpc_cache_lookup(struct cache_detail *detail,
132 struct cache_head *key, int hash); 149 struct cache_head *key, int hash);
@@ -134,6 +151,13 @@ extern struct cache_head *
134sunrpc_cache_update(struct cache_detail *detail, 151sunrpc_cache_update(struct cache_detail *detail,
135 struct cache_head *new, struct cache_head *old, int hash); 152 struct cache_head *new, struct cache_head *old, int hash);
136 153
154extern int
155sunrpc_cache_pipe_upcall(struct cache_detail *detail, struct cache_head *h,
156 void (*cache_request)(struct cache_detail *,
157 struct cache_head *,
158 char **,
159 int *));
160
137 161
138extern void cache_clean_deferred(void *owner); 162extern void cache_clean_deferred(void *owner);
139 163
@@ -171,6 +195,10 @@ extern void cache_purge(struct cache_detail *detail);
171extern int cache_register(struct cache_detail *cd); 195extern int cache_register(struct cache_detail *cd);
172extern void cache_unregister(struct cache_detail *cd); 196extern void cache_unregister(struct cache_detail *cd);
173 197
198extern int sunrpc_cache_register_pipefs(struct dentry *parent, const char *,
199 mode_t, struct cache_detail *);
200extern void sunrpc_cache_unregister_pipefs(struct cache_detail *);
201
174extern void qword_add(char **bpp, int *lp, char *str); 202extern void qword_add(char **bpp, int *lp, char *str);
175extern void qword_addhex(char **bpp, int *lp, char *buf, int blen); 203extern void qword_addhex(char **bpp, int *lp, char *buf, int blen);
176extern int qword_get(char **bpp, char *dest, int bufsize); 204extern int qword_get(char **bpp, char *dest, int bufsize);
diff --git a/include/linux/sunrpc/clnt.h b/include/linux/sunrpc/clnt.h
index 37881f1a0bd7..ab3f6e90caa5 100644
--- a/include/linux/sunrpc/clnt.h
+++ b/include/linux/sunrpc/clnt.h
@@ -9,6 +9,10 @@
9#ifndef _LINUX_SUNRPC_CLNT_H 9#ifndef _LINUX_SUNRPC_CLNT_H
10#define _LINUX_SUNRPC_CLNT_H 10#define _LINUX_SUNRPC_CLNT_H
11 11
12#include <linux/socket.h>
13#include <linux/in.h>
14#include <linux/in6.h>
15
12#include <linux/sunrpc/msg_prot.h> 16#include <linux/sunrpc/msg_prot.h>
13#include <linux/sunrpc/sched.h> 17#include <linux/sunrpc/sched.h>
14#include <linux/sunrpc/xprt.h> 18#include <linux/sunrpc/xprt.h>
@@ -17,6 +21,7 @@
17#include <linux/sunrpc/xdr.h> 21#include <linux/sunrpc/xdr.h>
18#include <linux/sunrpc/timer.h> 22#include <linux/sunrpc/timer.h>
19#include <asm/signal.h> 23#include <asm/signal.h>
24#include <linux/path.h>
20 25
21struct rpc_inode; 26struct rpc_inode;
22 27
@@ -50,9 +55,7 @@ struct rpc_clnt {
50 55
51 int cl_nodelen; /* nodename length */ 56 int cl_nodelen; /* nodename length */
52 char cl_nodename[UNX_MAXNODENAME]; 57 char cl_nodename[UNX_MAXNODENAME];
53 char cl_pathname[30];/* Path in rpc_pipe_fs */ 58 struct path cl_path;
54 struct vfsmount * cl_vfsmnt;
55 struct dentry * cl_dentry; /* inode */
56 struct rpc_clnt * cl_parent; /* Points to parent of clones */ 59 struct rpc_clnt * cl_parent; /* Points to parent of clones */
57 struct rpc_rtt cl_rtt_default; 60 struct rpc_rtt cl_rtt_default;
58 struct rpc_timeout cl_timeout_default; 61 struct rpc_timeout cl_timeout_default;
@@ -151,5 +154,39 @@ void rpc_force_rebind(struct rpc_clnt *);
151size_t rpc_peeraddr(struct rpc_clnt *, struct sockaddr *, size_t); 154size_t rpc_peeraddr(struct rpc_clnt *, struct sockaddr *, size_t);
152const char *rpc_peeraddr2str(struct rpc_clnt *, enum rpc_display_format_t); 155const char *rpc_peeraddr2str(struct rpc_clnt *, enum rpc_display_format_t);
153 156
157size_t rpc_ntop(const struct sockaddr *, char *, const size_t);
158size_t rpc_pton(const char *, const size_t,
159 struct sockaddr *, const size_t);
160char * rpc_sockaddr2uaddr(const struct sockaddr *);
161size_t rpc_uaddr2sockaddr(const char *, const size_t,
162 struct sockaddr *, const size_t);
163
164static inline unsigned short rpc_get_port(const struct sockaddr *sap)
165{
166 switch (sap->sa_family) {
167 case AF_INET:
168 return ntohs(((struct sockaddr_in *)sap)->sin_port);
169 case AF_INET6:
170 return ntohs(((struct sockaddr_in6 *)sap)->sin6_port);
171 }
172 return 0;
173}
174
175static inline void rpc_set_port(struct sockaddr *sap,
176 const unsigned short port)
177{
178 switch (sap->sa_family) {
179 case AF_INET:
180 ((struct sockaddr_in *)sap)->sin_port = htons(port);
181 break;
182 case AF_INET6:
183 ((struct sockaddr_in6 *)sap)->sin6_port = htons(port);
184 break;
185 }
186}
187
188#define IPV6_SCOPE_DELIMITER '%'
189#define IPV6_SCOPE_ID_LEN sizeof("%nnnnnnnnnn")
190
154#endif /* __KERNEL__ */ 191#endif /* __KERNEL__ */
155#endif /* _LINUX_SUNRPC_CLNT_H */ 192#endif /* _LINUX_SUNRPC_CLNT_H */
diff --git a/include/linux/sunrpc/msg_prot.h b/include/linux/sunrpc/msg_prot.h
index 70df4f1d8847..77e624883393 100644
--- a/include/linux/sunrpc/msg_prot.h
+++ b/include/linux/sunrpc/msg_prot.h
@@ -189,7 +189,22 @@ typedef __be32 rpc_fraghdr;
189 * Additionally, the two alternative forms specified in Section 2.2 of 189 * Additionally, the two alternative forms specified in Section 2.2 of
190 * [RFC2373] are also acceptable. 190 * [RFC2373] are also acceptable.
191 */ 191 */
192#define RPCBIND_MAXUADDRLEN (56u) 192
193#include <linux/inet.h>
194
195/* Maximum size of the port number part of a universal address */
196#define RPCBIND_MAXUADDRPLEN sizeof(".255.255")
197
198/* Maximum size of an IPv4 universal address */
199#define RPCBIND_MAXUADDR4LEN \
200 (INET_ADDRSTRLEN + RPCBIND_MAXUADDRPLEN)
201
202/* Maximum size of an IPv6 universal address */
203#define RPCBIND_MAXUADDR6LEN \
204 (INET6_ADDRSTRLEN + RPCBIND_MAXUADDRPLEN)
205
206/* Assume INET6_ADDRSTRLEN will always be larger than INET_ADDRSTRLEN... */
207#define RPCBIND_MAXUADDRLEN RPCBIND_MAXUADDR6LEN
193 208
194#endif /* __KERNEL__ */ 209#endif /* __KERNEL__ */
195#endif /* _LINUX_SUNRPC_MSGPROT_H_ */ 210#endif /* _LINUX_SUNRPC_MSGPROT_H_ */
diff --git a/include/linux/sunrpc/rpc_pipe_fs.h b/include/linux/sunrpc/rpc_pipe_fs.h
index cea764c2359f..cf14db975da0 100644
--- a/include/linux/sunrpc/rpc_pipe_fs.h
+++ b/include/linux/sunrpc/rpc_pipe_fs.h
@@ -3,6 +3,8 @@
3 3
4#ifdef __KERNEL__ 4#ifdef __KERNEL__
5 5
6#include <linux/workqueue.h>
7
6struct rpc_pipe_msg { 8struct rpc_pipe_msg {
7 struct list_head list; 9 struct list_head list;
8 void *data; 10 void *data;
@@ -32,8 +34,8 @@ struct rpc_inode {
32 wait_queue_head_t waitq; 34 wait_queue_head_t waitq;
33#define RPC_PIPE_WAIT_FOR_OPEN 1 35#define RPC_PIPE_WAIT_FOR_OPEN 1
34 int flags; 36 int flags;
35 struct rpc_pipe_ops *ops;
36 struct delayed_work queue_timeout; 37 struct delayed_work queue_timeout;
38 const struct rpc_pipe_ops *ops;
37}; 39};
38 40
39static inline struct rpc_inode * 41static inline struct rpc_inode *
@@ -44,9 +46,19 @@ RPC_I(struct inode *inode)
44 46
45extern int rpc_queue_upcall(struct inode *, struct rpc_pipe_msg *); 47extern int rpc_queue_upcall(struct inode *, struct rpc_pipe_msg *);
46 48
47extern struct dentry *rpc_mkdir(char *, struct rpc_clnt *); 49struct rpc_clnt;
48extern int rpc_rmdir(struct dentry *); 50extern struct dentry *rpc_create_client_dir(struct dentry *, struct qstr *, struct rpc_clnt *);
49extern struct dentry *rpc_mkpipe(struct dentry *, const char *, void *, struct rpc_pipe_ops *, int flags); 51extern int rpc_remove_client_dir(struct dentry *);
52
53struct cache_detail;
54extern struct dentry *rpc_create_cache_dir(struct dentry *,
55 struct qstr *,
56 mode_t umode,
57 struct cache_detail *);
58extern void rpc_remove_cache_dir(struct dentry *);
59
60extern struct dentry *rpc_mkpipe(struct dentry *, const char *, void *,
61 const struct rpc_pipe_ops *, int flags);
50extern int rpc_unlink(struct dentry *); 62extern int rpc_unlink(struct dentry *);
51extern struct vfsmount *rpc_get_mount(void); 63extern struct vfsmount *rpc_get_mount(void);
52extern void rpc_put_mount(void); 64extern void rpc_put_mount(void);
diff --git a/include/linux/sunrpc/xdr.h b/include/linux/sunrpc/xdr.h
index b99c625fddfe..7da466ba4b0d 100644
--- a/include/linux/sunrpc/xdr.h
+++ b/include/linux/sunrpc/xdr.h
@@ -117,17 +117,15 @@ static inline __be32 *xdr_encode_array(__be32 *p, const void *s, unsigned int le
117static inline __be32 * 117static inline __be32 *
118xdr_encode_hyper(__be32 *p, __u64 val) 118xdr_encode_hyper(__be32 *p, __u64 val)
119{ 119{
120 *p++ = htonl(val >> 32); 120 *(__be64 *)p = cpu_to_be64(val);
121 *p++ = htonl(val & 0xFFFFFFFF); 121 return p + 2;
122 return p;
123} 122}
124 123
125static inline __be32 * 124static inline __be32 *
126xdr_decode_hyper(__be32 *p, __u64 *valp) 125xdr_decode_hyper(__be32 *p, __u64 *valp)
127{ 126{
128 *valp = ((__u64) ntohl(*p++)) << 32; 127 *valp = be64_to_cpup((__be64 *)p);
129 *valp |= ntohl(*p++); 128 return p + 2;
130 return p;
131} 129}
132 130
133/* 131/*
diff --git a/include/linux/sunrpc/xprt.h b/include/linux/sunrpc/xprt.h
index 1175d58efc2e..c090df442572 100644
--- a/include/linux/sunrpc/xprt.h
+++ b/include/linux/sunrpc/xprt.h
@@ -38,10 +38,8 @@ enum rpc_display_format_t {
38 RPC_DISPLAY_ADDR = 0, 38 RPC_DISPLAY_ADDR = 0,
39 RPC_DISPLAY_PORT, 39 RPC_DISPLAY_PORT,
40 RPC_DISPLAY_PROTO, 40 RPC_DISPLAY_PROTO,
41 RPC_DISPLAY_ALL,
42 RPC_DISPLAY_HEX_ADDR, 41 RPC_DISPLAY_HEX_ADDR,
43 RPC_DISPLAY_HEX_PORT, 42 RPC_DISPLAY_HEX_PORT,
44 RPC_DISPLAY_UNIVERSAL_ADDR,
45 RPC_DISPLAY_NETID, 43 RPC_DISPLAY_NETID,
46 RPC_DISPLAY_MAX, 44 RPC_DISPLAY_MAX,
47}; 45};
diff --git a/include/linux/swiotlb.h b/include/linux/swiotlb.h
index cb1a6631b8f4..73b1f1cec423 100644
--- a/include/linux/swiotlb.h
+++ b/include/linux/swiotlb.h
@@ -14,7 +14,6 @@ struct scatterlist;
14 */ 14 */
15#define IO_TLB_SEGSIZE 128 15#define IO_TLB_SEGSIZE 128
16 16
17
18/* 17/*
19 * log of the size of each IO TLB slab. The number of slabs is command line 18 * log of the size of each IO TLB slab. The number of slabs is command line
20 * controllable. 19 * controllable.
@@ -24,16 +23,6 @@ struct scatterlist;
24extern void 23extern void
25swiotlb_init(void); 24swiotlb_init(void);
26 25
27extern void *swiotlb_alloc_boot(size_t bytes, unsigned long nslabs);
28extern void *swiotlb_alloc(unsigned order, unsigned long nslabs);
29
30extern dma_addr_t swiotlb_phys_to_bus(struct device *hwdev,
31 phys_addr_t address);
32extern phys_addr_t swiotlb_bus_to_phys(struct device *hwdev,
33 dma_addr_t address);
34
35extern int swiotlb_arch_range_needs_mapping(phys_addr_t paddr, size_t size);
36
37extern void 26extern void
38*swiotlb_alloc_coherent(struct device *hwdev, size_t size, 27*swiotlb_alloc_coherent(struct device *hwdev, size_t size,
39 dma_addr_t *dma_handle, gfp_t flags); 28 dma_addr_t *dma_handle, gfp_t flags);
diff --git a/include/linux/tcp.h b/include/linux/tcp.h
index 8afac76cd748..61723a7c21fe 100644
--- a/include/linux/tcp.h
+++ b/include/linux/tcp.h
@@ -233,7 +233,7 @@ struct tcp_request_sock {
233 struct inet_request_sock req; 233 struct inet_request_sock req;
234#ifdef CONFIG_TCP_MD5SIG 234#ifdef CONFIG_TCP_MD5SIG
235 /* Only used by TCP MD5 Signature so far. */ 235 /* Only used by TCP MD5 Signature so far. */
236 struct tcp_request_sock_ops *af_specific; 236 const struct tcp_request_sock_ops *af_specific;
237#endif 237#endif
238 u32 rcv_isn; 238 u32 rcv_isn;
239 u32 snt_isn; 239 u32 snt_isn;
@@ -401,9 +401,9 @@ struct tcp_sock {
401 401
402#ifdef CONFIG_TCP_MD5SIG 402#ifdef CONFIG_TCP_MD5SIG
403/* TCP AF-Specific parts; only used by MD5 Signature support so far */ 403/* TCP AF-Specific parts; only used by MD5 Signature support so far */
404 struct tcp_sock_af_ops *af_specific; 404 const struct tcp_sock_af_ops *af_specific;
405 405
406/* TCP MD5 Signagure Option information */ 406/* TCP MD5 Signature Option information */
407 struct tcp_md5sig_info *md5sig_info; 407 struct tcp_md5sig_info *md5sig_info;
408#endif 408#endif
409}; 409};
diff --git a/include/linux/tipc.h b/include/linux/tipc.h
index bea469455a0c..3d92396639de 100644
--- a/include/linux/tipc.h
+++ b/include/linux/tipc.h
@@ -209,5 +209,7 @@ struct sockaddr_tipc {
209#define TIPC_SRC_DROPPABLE 128 /* Default: 0 (resend congested msg) */ 209#define TIPC_SRC_DROPPABLE 128 /* Default: 0 (resend congested msg) */
210#define TIPC_DEST_DROPPABLE 129 /* Default: based on socket type */ 210#define TIPC_DEST_DROPPABLE 129 /* Default: based on socket type */
211#define TIPC_CONN_TIMEOUT 130 /* Default: 8000 (ms) */ 211#define TIPC_CONN_TIMEOUT 130 /* Default: 8000 (ms) */
212#define TIPC_NODE_RECVQ_DEPTH 131 /* Default: none (read only) */
213#define TIPC_SOCK_RECVQ_DEPTH 132 /* Default: none (read only) */
212 214
213#endif 215#endif
diff --git a/include/linux/topology.h b/include/linux/topology.h
index 7402c1a27c4f..85e8cf7d393c 100644
--- a/include/linux/topology.h
+++ b/include/linux/topology.h
@@ -85,20 +85,29 @@ int arch_update_cpu_topology(void);
85#define ARCH_HAS_SCHED_WAKE_IDLE 85#define ARCH_HAS_SCHED_WAKE_IDLE
86/* Common values for SMT siblings */ 86/* Common values for SMT siblings */
87#ifndef SD_SIBLING_INIT 87#ifndef SD_SIBLING_INIT
88#define SD_SIBLING_INIT (struct sched_domain) { \ 88#define SD_SIBLING_INIT (struct sched_domain) { \
89 .min_interval = 1, \ 89 .min_interval = 1, \
90 .max_interval = 2, \ 90 .max_interval = 2, \
91 .busy_factor = 64, \ 91 .busy_factor = 64, \
92 .imbalance_pct = 110, \ 92 .imbalance_pct = 110, \
93 .flags = SD_LOAD_BALANCE \ 93 \
94 | SD_BALANCE_NEWIDLE \ 94 .flags = 1*SD_LOAD_BALANCE \
95 | SD_BALANCE_FORK \ 95 | 1*SD_BALANCE_NEWIDLE \
96 | SD_BALANCE_EXEC \ 96 | 1*SD_BALANCE_EXEC \
97 | SD_WAKE_AFFINE \ 97 | 1*SD_BALANCE_FORK \
98 | SD_WAKE_BALANCE \ 98 | 0*SD_WAKE_IDLE \
99 | SD_SHARE_CPUPOWER, \ 99 | 1*SD_WAKE_AFFINE \
100 .last_balance = jiffies, \ 100 | 1*SD_WAKE_BALANCE \
101 .balance_interval = 1, \ 101 | 1*SD_SHARE_CPUPOWER \
102 | 0*SD_POWERSAVINGS_BALANCE \
103 | 0*SD_SHARE_PKG_RESOURCES \
104 | 0*SD_SERIALIZE \
105 | 0*SD_WAKE_IDLE_FAR \
106 | 0*SD_PREFER_SIBLING \
107 , \
108 .last_balance = jiffies, \
109 .balance_interval = 1, \
110 .smt_gain = 1178, /* 15% */ \
102} 111}
103#endif 112#endif
104#endif /* CONFIG_SCHED_SMT */ 113#endif /* CONFIG_SCHED_SMT */
@@ -106,69 +115,94 @@ int arch_update_cpu_topology(void);
106#ifdef CONFIG_SCHED_MC 115#ifdef CONFIG_SCHED_MC
107/* Common values for MC siblings. for now mostly derived from SD_CPU_INIT */ 116/* Common values for MC siblings. for now mostly derived from SD_CPU_INIT */
108#ifndef SD_MC_INIT 117#ifndef SD_MC_INIT
109#define SD_MC_INIT (struct sched_domain) { \ 118#define SD_MC_INIT (struct sched_domain) { \
110 .min_interval = 1, \ 119 .min_interval = 1, \
111 .max_interval = 4, \ 120 .max_interval = 4, \
112 .busy_factor = 64, \ 121 .busy_factor = 64, \
113 .imbalance_pct = 125, \ 122 .imbalance_pct = 125, \
114 .cache_nice_tries = 1, \ 123 .cache_nice_tries = 1, \
115 .busy_idx = 2, \ 124 .busy_idx = 2, \
116 .wake_idx = 1, \ 125 .wake_idx = 1, \
117 .forkexec_idx = 1, \ 126 .forkexec_idx = 1, \
118 .flags = SD_LOAD_BALANCE \ 127 \
119 | SD_BALANCE_FORK \ 128 .flags = 1*SD_LOAD_BALANCE \
120 | SD_BALANCE_EXEC \ 129 | 1*SD_BALANCE_NEWIDLE \
121 | SD_WAKE_AFFINE \ 130 | 1*SD_BALANCE_EXEC \
122 | SD_WAKE_BALANCE \ 131 | 1*SD_BALANCE_FORK \
123 | SD_SHARE_PKG_RESOURCES\ 132 | 1*SD_WAKE_IDLE \
124 | sd_balance_for_mc_power()\ 133 | 1*SD_WAKE_AFFINE \
125 | sd_power_saving_flags(),\ 134 | 1*SD_WAKE_BALANCE \
126 .last_balance = jiffies, \ 135 | 0*SD_SHARE_CPUPOWER \
127 .balance_interval = 1, \ 136 | 1*SD_SHARE_PKG_RESOURCES \
137 | 0*SD_SERIALIZE \
138 | 0*SD_WAKE_IDLE_FAR \
139 | sd_balance_for_mc_power() \
140 | sd_power_saving_flags() \
141 , \
142 .last_balance = jiffies, \
143 .balance_interval = 1, \
128} 144}
129#endif 145#endif
130#endif /* CONFIG_SCHED_MC */ 146#endif /* CONFIG_SCHED_MC */
131 147
132/* Common values for CPUs */ 148/* Common values for CPUs */
133#ifndef SD_CPU_INIT 149#ifndef SD_CPU_INIT
134#define SD_CPU_INIT (struct sched_domain) { \ 150#define SD_CPU_INIT (struct sched_domain) { \
135 .min_interval = 1, \ 151 .min_interval = 1, \
136 .max_interval = 4, \ 152 .max_interval = 4, \
137 .busy_factor = 64, \ 153 .busy_factor = 64, \
138 .imbalance_pct = 125, \ 154 .imbalance_pct = 125, \
139 .cache_nice_tries = 1, \ 155 .cache_nice_tries = 1, \
140 .busy_idx = 2, \ 156 .busy_idx = 2, \
141 .idle_idx = 1, \ 157 .idle_idx = 1, \
142 .newidle_idx = 2, \ 158 .newidle_idx = 2, \
143 .wake_idx = 1, \ 159 .wake_idx = 1, \
144 .forkexec_idx = 1, \ 160 .forkexec_idx = 1, \
145 .flags = SD_LOAD_BALANCE \ 161 \
146 | SD_BALANCE_EXEC \ 162 .flags = 1*SD_LOAD_BALANCE \
147 | SD_BALANCE_FORK \ 163 | 1*SD_BALANCE_NEWIDLE \
148 | SD_WAKE_AFFINE \ 164 | 1*SD_BALANCE_EXEC \
149 | SD_WAKE_BALANCE \ 165 | 1*SD_BALANCE_FORK \
150 | sd_balance_for_package_power()\ 166 | 1*SD_WAKE_IDLE \
151 | sd_power_saving_flags(),\ 167 | 0*SD_WAKE_AFFINE \
152 .last_balance = jiffies, \ 168 | 1*SD_WAKE_BALANCE \
153 .balance_interval = 1, \ 169 | 0*SD_SHARE_CPUPOWER \
170 | 0*SD_SHARE_PKG_RESOURCES \
171 | 0*SD_SERIALIZE \
172 | 0*SD_WAKE_IDLE_FAR \
173 | sd_balance_for_package_power() \
174 | sd_power_saving_flags() \
175 , \
176 .last_balance = jiffies, \
177 .balance_interval = 1, \
154} 178}
155#endif 179#endif
156 180
157/* sched_domains SD_ALLNODES_INIT for NUMA machines */ 181/* sched_domains SD_ALLNODES_INIT for NUMA machines */
158#define SD_ALLNODES_INIT (struct sched_domain) { \ 182#define SD_ALLNODES_INIT (struct sched_domain) { \
159 .min_interval = 64, \ 183 .min_interval = 64, \
160 .max_interval = 64*num_online_cpus(), \ 184 .max_interval = 64*num_online_cpus(), \
161 .busy_factor = 128, \ 185 .busy_factor = 128, \
162 .imbalance_pct = 133, \ 186 .imbalance_pct = 133, \
163 .cache_nice_tries = 1, \ 187 .cache_nice_tries = 1, \
164 .busy_idx = 3, \ 188 .busy_idx = 3, \
165 .idle_idx = 3, \ 189 .idle_idx = 3, \
166 .flags = SD_LOAD_BALANCE \ 190 .flags = 1*SD_LOAD_BALANCE \
167 | SD_BALANCE_NEWIDLE \ 191 | 1*SD_BALANCE_NEWIDLE \
168 | SD_WAKE_AFFINE \ 192 | 0*SD_BALANCE_EXEC \
169 | SD_SERIALIZE, \ 193 | 0*SD_BALANCE_FORK \
170 .last_balance = jiffies, \ 194 | 0*SD_WAKE_IDLE \
171 .balance_interval = 64, \ 195 | 1*SD_WAKE_AFFINE \
196 | 0*SD_WAKE_BALANCE \
197 | 0*SD_SHARE_CPUPOWER \
198 | 0*SD_POWERSAVINGS_BALANCE \
199 | 0*SD_SHARE_PKG_RESOURCES \
200 | 1*SD_SERIALIZE \
201 | 1*SD_WAKE_IDLE_FAR \
202 | 0*SD_PREFER_SIBLING \
203 , \
204 .last_balance = jiffies, \
205 .balance_interval = 64, \
172} 206}
173 207
174#ifdef CONFIG_NUMA 208#ifdef CONFIG_NUMA
diff --git a/include/linux/tty.h b/include/linux/tty.h
index e8c6c9136c97..a916a318004e 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -23,7 +23,7 @@
23 */ 23 */
24#define NR_UNIX98_PTY_DEFAULT 4096 /* Default maximum for Unix98 ptys */ 24#define NR_UNIX98_PTY_DEFAULT 4096 /* Default maximum for Unix98 ptys */
25#define NR_UNIX98_PTY_MAX (1 << MINORBITS) /* Absolute limit */ 25#define NR_UNIX98_PTY_MAX (1 << MINORBITS) /* Absolute limit */
26#define NR_LDISCS 19 26#define NR_LDISCS 20
27 27
28/* line disciplines */ 28/* line disciplines */
29#define N_TTY 0 29#define N_TTY 0
@@ -47,6 +47,8 @@
47#define N_SLCAN 17 /* Serial / USB serial CAN Adaptors */ 47#define N_SLCAN 17 /* Serial / USB serial CAN Adaptors */
48#define N_PPS 18 /* Pulse per Second */ 48#define N_PPS 18 /* Pulse per Second */
49 49
50#define N_V253 19 /* Codec control over voice modem */
51
50/* 52/*
51 * This character is the same as _POSIX_VDISABLE: it cannot be used as 53 * This character is the same as _POSIX_VDISABLE: it cannot be used as
52 * a c_cc[] character, but indicates that a particular special character 54 * a c_cc[] character, but indicates that a particular special character
@@ -517,10 +519,6 @@ extern void serial_console_init(void);
517 519
518extern int pcxe_open(struct tty_struct *tty, struct file *filp); 520extern int pcxe_open(struct tty_struct *tty, struct file *filp);
519 521
520/* printk.c */
521
522extern void console_print(const char *);
523
524/* vt.c */ 522/* vt.c */
525 523
526extern int vt_ioctl(struct tty_struct *tty, struct file *file, 524extern int vt_ioctl(struct tty_struct *tty, struct file *file,
diff --git a/include/linux/usb/rndis_host.h b/include/linux/usb/rndis_host.h
index 37836b937d97..1ef1ebc2b04f 100644
--- a/include/linux/usb/rndis_host.h
+++ b/include/linux/usb/rndis_host.h
@@ -70,12 +70,13 @@ struct rndis_msg_hdr {
70#define RNDIS_MSG_KEEPALIVE_C (RNDIS_MSG_KEEPALIVE|RNDIS_MSG_COMPLETION) 70#define RNDIS_MSG_KEEPALIVE_C (RNDIS_MSG_KEEPALIVE|RNDIS_MSG_COMPLETION)
71 71
72/* codes for "status" field of completion messages */ 72/* codes for "status" field of completion messages */
73#define RNDIS_STATUS_SUCCESS cpu_to_le32(0x00000000) 73#define RNDIS_STATUS_SUCCESS cpu_to_le32(0x00000000)
74#define RNDIS_STATUS_FAILURE cpu_to_le32(0xc0000001) 74#define RNDIS_STATUS_FAILURE cpu_to_le32(0xc0000001)
75#define RNDIS_STATUS_INVALID_DATA cpu_to_le32(0xc0010015) 75#define RNDIS_STATUS_INVALID_DATA cpu_to_le32(0xc0010015)
76#define RNDIS_STATUS_NOT_SUPPORTED cpu_to_le32(0xc00000bb) 76#define RNDIS_STATUS_NOT_SUPPORTED cpu_to_le32(0xc00000bb)
77#define RNDIS_STATUS_MEDIA_CONNECT cpu_to_le32(0x4001000b) 77#define RNDIS_STATUS_MEDIA_CONNECT cpu_to_le32(0x4001000b)
78#define RNDIS_STATUS_MEDIA_DISCONNECT cpu_to_le32(0x4001000c) 78#define RNDIS_STATUS_MEDIA_DISCONNECT cpu_to_le32(0x4001000c)
79#define RNDIS_STATUS_MEDIA_SPECIFIC_INDICATION cpu_to_le32(0x40010012)
79 80
80/* codes for OID_GEN_PHYSICAL_MEDIUM */ 81/* codes for OID_GEN_PHYSICAL_MEDIUM */
81#define RNDIS_PHYSICAL_MEDIUM_UNSPECIFIED cpu_to_le32(0x00000000) 82#define RNDIS_PHYSICAL_MEDIUM_UNSPECIFIED cpu_to_le32(0x00000000)
diff --git a/include/linux/usb/usbnet.h b/include/linux/usb/usbnet.h
index 310e18a880ff..bb69e256cd16 100644
--- a/include/linux/usb/usbnet.h
+++ b/include/linux/usb/usbnet.h
@@ -53,6 +53,7 @@ struct usbnet {
53 struct sk_buff_head rxq; 53 struct sk_buff_head rxq;
54 struct sk_buff_head txq; 54 struct sk_buff_head txq;
55 struct sk_buff_head done; 55 struct sk_buff_head done;
56 struct sk_buff_head rxq_pause;
56 struct urb *interrupt; 57 struct urb *interrupt;
57 struct tasklet_struct bh; 58 struct tasklet_struct bh;
58 59
@@ -63,6 +64,7 @@ struct usbnet {
63# define EVENT_RX_MEMORY 2 64# define EVENT_RX_MEMORY 2
64# define EVENT_STS_SPLIT 3 65# define EVENT_STS_SPLIT 3
65# define EVENT_LINK_RESET 4 66# define EVENT_LINK_RESET 4
67# define EVENT_RX_PAUSED 5
66}; 68};
67 69
68static inline struct usb_driver *driver_of(struct usb_interface *intf) 70static inline struct usb_driver *driver_of(struct usb_interface *intf)
@@ -86,6 +88,7 @@ struct driver_info {
86 88
87#define FLAG_FRAMING_AX 0x0040 /* AX88772/178 packets */ 89#define FLAG_FRAMING_AX 0x0040 /* AX88772/178 packets */
88#define FLAG_WLAN 0x0080 /* use "wlan%d" names */ 90#define FLAG_WLAN 0x0080 /* use "wlan%d" names */
91#define FLAG_AVOID_UNLINK_URBS 0x0100 /* don't unlink urbs at usbnet_stop() */
89 92
90 93
91 /* init device ... can sleep, or cause probe() failure */ 94 /* init device ... can sleep, or cause probe() failure */
@@ -97,6 +100,9 @@ struct driver_info {
97 /* reset device ... can sleep */ 100 /* reset device ... can sleep */
98 int (*reset)(struct usbnet *); 101 int (*reset)(struct usbnet *);
99 102
103 /* stop device ... can sleep */
104 int (*stop)(struct usbnet *);
105
100 /* see if peer is connected ... can sleep */ 106 /* see if peer is connected ... can sleep */
101 int (*check_connect)(struct usbnet *); 107 int (*check_connect)(struct usbnet *);
102 108
@@ -118,9 +124,8 @@ struct driver_info {
118 * right after minidriver have initialized hardware. */ 124 * right after minidriver have initialized hardware. */
119 int (*early_init)(struct usbnet *dev); 125 int (*early_init)(struct usbnet *dev);
120 126
121 /* called by minidriver when link state changes, state: 0=disconnect, 127 /* called by minidriver when receiving indication */
122 * 1=connect */ 128 void (*indication)(struct usbnet *dev, void *ind, int indlen);
123 void (*link_change)(struct usbnet *dev, int state);
124 129
125 /* for new devices, use the descriptor-reading code instead */ 130 /* for new devices, use the descriptor-reading code instead */
126 int in; /* rx endpoint */ 131 int in; /* rx endpoint */
@@ -177,7 +182,8 @@ struct skb_data { /* skb->cb is one of these */
177 182
178extern int usbnet_open (struct net_device *net); 183extern int usbnet_open (struct net_device *net);
179extern int usbnet_stop (struct net_device *net); 184extern int usbnet_stop (struct net_device *net);
180extern int usbnet_start_xmit (struct sk_buff *skb, struct net_device *net); 185extern netdev_tx_t usbnet_start_xmit (struct sk_buff *skb,
186 struct net_device *net);
181extern void usbnet_tx_timeout (struct net_device *net); 187extern void usbnet_tx_timeout (struct net_device *net);
182extern int usbnet_change_mtu (struct net_device *net, int new_mtu); 188extern int usbnet_change_mtu (struct net_device *net, int new_mtu);
183 189
@@ -187,6 +193,10 @@ extern void usbnet_defer_kevent (struct usbnet *, int);
187extern void usbnet_skb_return (struct usbnet *, struct sk_buff *); 193extern void usbnet_skb_return (struct usbnet *, struct sk_buff *);
188extern void usbnet_unlink_rx_urbs(struct usbnet *); 194extern void usbnet_unlink_rx_urbs(struct usbnet *);
189 195
196extern void usbnet_pause_rx(struct usbnet *);
197extern void usbnet_resume_rx(struct usbnet *);
198extern void usbnet_purge_paused_rxq(struct usbnet *);
199
190extern int usbnet_get_settings (struct net_device *net, struct ethtool_cmd *cmd); 200extern int usbnet_get_settings (struct net_device *net, struct ethtool_cmd *cmd);
191extern int usbnet_set_settings (struct net_device *net, struct ethtool_cmd *cmd); 201extern int usbnet_set_settings (struct net_device *net, struct ethtool_cmd *cmd);
192extern u32 usbnet_get_link (struct net_device *net); 202extern u32 usbnet_get_link (struct net_device *net);
diff --git a/include/linux/wireless.h b/include/linux/wireless.h
index cb24204851f7..5b4c6c772a9b 100644
--- a/include/linux/wireless.h
+++ b/include/linux/wireless.h
@@ -1132,6 +1132,14 @@ struct __compat_iw_event {
1132}; 1132};
1133#define IW_EV_COMPAT_LCP_LEN offsetof(struct __compat_iw_event, pointer) 1133#define IW_EV_COMPAT_LCP_LEN offsetof(struct __compat_iw_event, pointer)
1134#define IW_EV_COMPAT_POINT_OFF offsetof(struct compat_iw_point, length) 1134#define IW_EV_COMPAT_POINT_OFF offsetof(struct compat_iw_point, length)
1135
1136/* Size of the various events for compat */
1137#define IW_EV_COMPAT_CHAR_LEN (IW_EV_COMPAT_LCP_LEN + IFNAMSIZ)
1138#define IW_EV_COMPAT_UINT_LEN (IW_EV_COMPAT_LCP_LEN + sizeof(__u32))
1139#define IW_EV_COMPAT_FREQ_LEN (IW_EV_COMPAT_LCP_LEN + sizeof(struct iw_freq))
1140#define IW_EV_COMPAT_PARAM_LEN (IW_EV_COMPAT_LCP_LEN + sizeof(struct iw_param))
1141#define IW_EV_COMPAT_ADDR_LEN (IW_EV_COMPAT_LCP_LEN + sizeof(struct sockaddr))
1142#define IW_EV_COMPAT_QUAL_LEN (IW_EV_COMPAT_LCP_LEN + sizeof(struct iw_quality))
1135#define IW_EV_COMPAT_POINT_LEN \ 1143#define IW_EV_COMPAT_POINT_LEN \
1136 (IW_EV_COMPAT_LCP_LEN + sizeof(struct compat_iw_point) - \ 1144 (IW_EV_COMPAT_LCP_LEN + sizeof(struct compat_iw_point) - \
1137 IW_EV_COMPAT_POINT_OFF) 1145 IW_EV_COMPAT_POINT_OFF)
diff --git a/include/linux/wm97xx.h b/include/linux/wm97xx.h
index 6f69968eab24..0c9878123d5f 100644
--- a/include/linux/wm97xx.h
+++ b/include/linux/wm97xx.h
@@ -16,6 +16,12 @@
16#include <linux/platform_device.h> 16#include <linux/platform_device.h>
17 17
18/* 18/*
19 * WM97xx variants
20 */
21#define WM97xx_GENERIC 0x0000
22#define WM97xx_WM1613 0x1613
23
24/*
19 * WM97xx AC97 Touchscreen registers 25 * WM97xx AC97 Touchscreen registers
20 */ 26 */
21#define AC97_WM97XX_DIGITISER1 0x76 27#define AC97_WM97XX_DIGITISER1 0x76
@@ -283,6 +289,7 @@ struct wm97xx {
283 unsigned pen_is_down:1; /* Pen is down */ 289 unsigned pen_is_down:1; /* Pen is down */
284 unsigned aux_waiting:1; /* aux measurement waiting */ 290 unsigned aux_waiting:1; /* aux measurement waiting */
285 unsigned pen_probably_down:1; /* used in polling mode */ 291 unsigned pen_probably_down:1; /* used in polling mode */
292 u16 variant; /* WM97xx chip variant */
286 u16 suspend_mode; /* PRP in suspend mode */ 293 u16 suspend_mode; /* PRP in suspend mode */
287}; 294};
288 295
diff --git a/include/linux/writeback.h b/include/linux/writeback.h
index 3224820c8514..d347632f1861 100644
--- a/include/linux/writeback.h
+++ b/include/linux/writeback.h
@@ -14,17 +14,6 @@ extern struct list_head inode_in_use;
14extern struct list_head inode_unused; 14extern struct list_head inode_unused;
15 15
16/* 16/*
17 * Yes, writeback.h requires sched.h
18 * No, sched.h is not included from here.
19 */
20static inline int task_is_pdflush(struct task_struct *task)
21{
22 return task->flags & PF_FLUSHER;
23}
24
25#define current_is_pdflush() task_is_pdflush(current)
26
27/*
28 * fs/fs-writeback.c 17 * fs/fs-writeback.c
29 */ 18 */
30enum writeback_sync_modes { 19enum writeback_sync_modes {
@@ -40,6 +29,8 @@ enum writeback_sync_modes {
40struct writeback_control { 29struct writeback_control {
41 struct backing_dev_info *bdi; /* If !NULL, only write back this 30 struct backing_dev_info *bdi; /* If !NULL, only write back this
42 queue */ 31 queue */
32 struct super_block *sb; /* if !NULL, only write inodes from
33 this super_block */
43 enum writeback_sync_modes sync_mode; 34 enum writeback_sync_modes sync_mode;
44 unsigned long *older_than_this; /* If !NULL, only write back inodes 35 unsigned long *older_than_this; /* If !NULL, only write back inodes
45 older than this */ 36 older than this */
@@ -76,9 +67,13 @@ struct writeback_control {
76/* 67/*
77 * fs/fs-writeback.c 68 * fs/fs-writeback.c
78 */ 69 */
79void writeback_inodes(struct writeback_control *wbc); 70struct bdi_writeback;
80int inode_wait(void *); 71int inode_wait(void *);
81void sync_inodes_sb(struct super_block *, int wait); 72long writeback_inodes_sb(struct super_block *);
73long sync_inodes_sb(struct super_block *);
74void writeback_inodes_wbc(struct writeback_control *wbc);
75long wb_do_writeback(struct bdi_writeback *wb, int force_wait);
76void wakeup_flusher_threads(long nr_pages);
82 77
83/* writeback.h requires fs.h; it, too, is not included from here. */ 78/* writeback.h requires fs.h; it, too, is not included from here. */
84static inline void wait_on_inode(struct inode *inode) 79static inline void wait_on_inode(struct inode *inode)
@@ -98,7 +93,6 @@ static inline void inode_sync_wait(struct inode *inode)
98/* 93/*
99 * mm/page-writeback.c 94 * mm/page-writeback.c
100 */ 95 */
101int wakeup_pdflush(long nr_pages);
102void laptop_io_completion(void); 96void laptop_io_completion(void);
103void laptop_sync_completion(void); 97void laptop_sync_completion(void);
104void throttle_vm_writeout(gfp_t gfp_mask); 98void throttle_vm_writeout(gfp_t gfp_mask);
@@ -150,17 +144,12 @@ balance_dirty_pages_ratelimited(struct address_space *mapping)
150typedef int (*writepage_t)(struct page *page, struct writeback_control *wbc, 144typedef int (*writepage_t)(struct page *page, struct writeback_control *wbc,
151 void *data); 145 void *data);
152 146
153int pdflush_operation(void (*fn)(unsigned long), unsigned long arg0);
154int generic_writepages(struct address_space *mapping, 147int generic_writepages(struct address_space *mapping,
155 struct writeback_control *wbc); 148 struct writeback_control *wbc);
156int write_cache_pages(struct address_space *mapping, 149int write_cache_pages(struct address_space *mapping,
157 struct writeback_control *wbc, writepage_t writepage, 150 struct writeback_control *wbc, writepage_t writepage,
158 void *data); 151 void *data);
159int do_writepages(struct address_space *mapping, struct writeback_control *wbc); 152int do_writepages(struct address_space *mapping, struct writeback_control *wbc);
160int sync_page_range(struct inode *inode, struct address_space *mapping,
161 loff_t pos, loff_t count);
162int sync_page_range_nolock(struct inode *inode, struct address_space *mapping,
163 loff_t pos, loff_t count);
164void set_page_dirty_balance(struct page *page, int page_mkwrite); 153void set_page_dirty_balance(struct page *page, int page_mkwrite);
165void writeback_set_ratelimit(void); 154void writeback_set_ratelimit(void);
166 155
diff --git a/include/linux/xattr.h b/include/linux/xattr.h
index d131e352cfe1..5c84af8c5f6f 100644
--- a/include/linux/xattr.h
+++ b/include/linux/xattr.h
@@ -49,6 +49,7 @@ struct xattr_handler {
49ssize_t xattr_getsecurity(struct inode *, const char *, void *, size_t); 49ssize_t xattr_getsecurity(struct inode *, const char *, void *, size_t);
50ssize_t vfs_getxattr(struct dentry *, const char *, void *, size_t); 50ssize_t vfs_getxattr(struct dentry *, const char *, void *, size_t);
51ssize_t vfs_listxattr(struct dentry *d, char *list, size_t size); 51ssize_t vfs_listxattr(struct dentry *d, char *list, size_t size);
52int __vfs_setxattr_noperm(struct dentry *, const char *, const void *, size_t, int);
52int vfs_setxattr(struct dentry *, const char *, const void *, size_t, int); 53int vfs_setxattr(struct dentry *, const char *, const void *, size_t, int);
53int vfs_removexattr(struct dentry *, const char *); 54int vfs_removexattr(struct dentry *, const char *);
54 55